20954004840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5897

約数の個数: 384

約数和(自身を含む): 78363417600

約数和(自身を除く): 57409412760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 31, 34, 36, 38, 40, 45, 51, 57, 60, 62, 68, 72, 76, 85, 90, 93, 95, 102, 114, 120, 124, 136, 152, 153, 155, 170, 171, 180, 186, 190, 204, 228, 248, 255, 279, 285, 306, 310, 323, 340, 342, 360, 372, 380, 408, 456, 465, 510, 527, 558, 570, 589, 612, 620, 646, 680, 684, 744, 760, 765, 855, 930, 969, 1020, 1054, 1116, 1140, 1178, 1224, 1240, 1292, 1368, 1395, 1530, 1581, 1615, 1710, 1767, 1860, 1938, 2040, 2108, 2232, 2280, 2356, 2584, 2635, 2790, 2907, 2945, 3060, 3162, 3230, 3420, 3534, 3720, 3876, 4216, 4712, 4743, 4845, 5270, 5301, 5580, 5813, 5814, 5890, 6120, 6324, 6460, 6840, 7068, 7752, 7905, 8835, 9486, 9690, 10013, 10540, 10602, 11160, 11626, 11628, 11780, 12648, 12920, 14136, 14535, 15810, 17439, 17670, 18972, 19380, 20026, 21080, 21204, 23252, 23256, 23560, 23715, 26505, 29065, 29070, 30039, 31620, 34878, 35340, 37944, 38760, 40052, 42408, 46504, 47430, 50065, 52317, 53010, 58130, 58140, 60078, 63240, 69756, 70680, 80104, 87195, 90117, 94860, 98821, 100130, 104634, 106020, 110447, 116260, 116280, 120156, 139512, 150195, 174390, 180203, 180234, 189720, 197642, 200260, 209268, 212040, 220894, 232520, 240312, 261585, 296463, 300390, 331341, 348780, 360406, 360468, 395284, 400520, 418536, 441788, 450585, 494105, 523170, 540609, 552235, 592926, 600780, 662682, 697560, 720812, 720936, 790568, 883576, 889389, 901015, 901170, 988210, 994023, 1046340, 1081218, 1104470, 1185852, 1201560, 1325364, 1441624, 1482315, 1621827, 1656705, 1778778, 1802030, 1802340, 1877599, 1976420, 1988046, 2092680, 2162436, 2208940, 2371704, 2650728, 2703045, 2964630, 3063451, 3243654, 3313410, 3423857, 3557556, 3604060, 3604680, 3755198, 3952840, 3976092, 4324872, 4417880, 4446945, 4970115, 5406090, 5632797, 5929260, 6126902, 6487308, 6626820, 6847714, 7115112, 7208120, 7510396, 7952184, 8109135, 8893890, 9190353, 9387995, 9940230, 10271571, 10812180, 11265594, 11858520, 12253804, 12974616, 13253640, 13695428, 15020792, 15317255, 16218270, 16898391, 17119285, 17787780, 18380706, 18775990, 19880460, 20543142, 21624360, 22531188, 24507608, 27390856, 27571059, 28163985, 30634510, 30814713, 32436540, 33796782, 34238570, 35575560, 36761412, 37551980, 39760920, 41086284, 45062376, 45951765, 51357855, 55142118, 56327970, 58205569, 61269020, 61629426, 64873080, 67593564, 68477140, 73522824, 75103960, 82172568, 84491955, 91903530, 102715710, 110284236, 112655940, 116411138, 122538040, 123258852, 135187128, 136954280, 137855295, 154073565, 168983910, 174616707, 183807060, 205431420, 220568472, 225311880, 232822276, 246517704, 275710590, 291027845, 308147130, 337967820, 349233414, 367614120, 410862840, 465644552, 523850121, 551421180, 582055690, 616294260, 675935640, 698466828, 873083535, 1047700242, 1102842360, 1164111380, 1232588520, 1396933656, 1746167070, 2095400484, 2328222760, 2619250605, 3492334140, 4190800968, 5238501210, 6984668280, 10477002420, 20954004840]

約数ペア:

[(1, 20954004840), (2, 10477002420), (3, 6984668280), (4, 5238501210), (5, 4190800968), (6, 3492334140), (8, 2619250605), (9, 2328222760), (10, 2095400484), (12, 1746167070), (15, 1396933656), (17, 1232588520), (18, 1164111380), (19, 1102842360), (20, 1047700242), (24, 873083535), (30, 698466828), (31, 675935640), (34, 616294260), (36, 582055690), (38, 551421180), (40, 523850121), (45, 465644552), (51, 410862840), (57, 367614120), (60, 349233414), (62, 337967820), (68, 308147130), (72, 291027845), (76, 275710590), (85, 246517704), (90, 232822276), (93, 225311880), (95, 220568472), (102, 205431420), (114, 183807060), (120, 174616707), (124, 168983910), (136, 154073565), (152, 137855295), (153, 136954280), (155, 135187128), (170, 123258852), (171, 122538040), (180, 116411138), (186, 112655940), (190, 110284236), (204, 102715710), (228, 91903530), (248, 84491955), (255, 82172568), (279, 75103960), (285, 73522824), (306, 68477140), (310, 67593564), (323, 64873080), (340, 61629426), (342, 61269020), (360, 58205569), (372, 56327970), (380, 55142118), (408, 51357855), (456, 45951765), (465, 45062376), (510, 41086284), (527, 39760920), (558, 37551980), (570, 36761412), (589, 35575560), (612, 34238570), (620, 33796782), (646, 32436540), (680, 30814713), (684, 30634510), (744, 28163985), (760, 27571059), (765, 27390856), (855, 24507608), (930, 22531188), (969, 21624360), (1020, 20543142), (1054, 19880460), (1116, 18775990), (1140, 18380706), (1178, 17787780), (1224, 17119285), (1240, 16898391), (1292, 16218270), (1368, 15317255), (1395, 15020792), (1530, 13695428), (1581, 13253640), (1615, 12974616), (1710, 12253804), (1767, 11858520), (1860, 11265594), (1938, 10812180), (2040, 10271571), (2108, 9940230), (2232, 9387995), (2280, 9190353), (2356, 8893890), (2584, 8109135), (2635, 7952184), (2790, 7510396), (2907, 7208120), (2945, 7115112), (3060, 6847714), (3162, 6626820), (3230, 6487308), (3420, 6126902), (3534, 5929260), (3720, 5632797), (3876, 5406090), (4216, 4970115), (4712, 4446945), (4743, 4417880), (4845, 4324872), (5270, 3976092), (5301, 3952840), (5580, 3755198), (5813, 3604680), (5814, 3604060), (5890, 3557556), (6120, 3423857), (6324, 3313410), (6460, 3243654), (6840, 3063451), (7068, 2964630), (7752, 2703045), (7905, 2650728), (8835, 2371704), (9486, 2208940), (9690, 2162436), (10013, 2092680), (10540, 1988046), (10602, 1976420), (11160, 1877599), (11626, 1802340), (11628, 1802030), (11780, 1778778), (12648, 1656705), (12920, 1621827), (14136, 1482315), (14535, 1441624), (15810, 1325364), (17439, 1201560), (17670, 1185852), (18972, 1104470), (19380, 1081218), (20026, 1046340), (21080, 994023), (21204, 988210), (23252, 901170), (23256, 901015), (23560, 889389), (23715, 883576), (26505, 790568), (29065, 720936), (29070, 720812), (30039, 697560), (31620, 662682), (34878, 600780), (35340, 592926), (37944, 552235), (38760, 540609), (40052, 523170), (42408, 494105), (46504, 450585), (47430, 441788), (50065, 418536), (52317, 400520), (53010, 395284), (58130, 360468), (58140, 360406), (60078, 348780), (63240, 331341), (69756, 300390), (70680, 296463), (80104, 261585), (87195, 240312), (90117, 232520), (94860, 220894), (98821, 212040), (100130, 209268), (104634, 200260), (106020, 197642), (110447, 189720), (116260, 180234), (116280, 180203), (120156, 174390), (139512, 150195)]