20791023084

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 384

約数和(自身を含む): 62715985920

約数和(自身を除く): 41924962836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 41, 52, 54, 61, 62, 78, 82, 93, 108, 117, 122, 123, 124, 156, 164, 183, 186, 191, 234, 244, 246, 279, 351, 366, 369, 372, 382, 403, 468, 492, 533, 549, 558, 573, 702, 732, 738, 764, 793, 806, 837, 1066, 1098, 1107, 1116, 1146, 1209, 1271, 1404, 1476, 1586, 1599, 1612, 1647, 1674, 1719, 1891, 2132, 2196, 2214, 2292, 2379, 2418, 2483, 2501, 2542, 3172, 3198, 3294, 3348, 3438, 3627, 3782, 3813, 4428, 4758, 4797, 4836, 4966, 5002, 5084, 5157, 5673, 5921, 6396, 6588, 6876, 7137, 7254, 7449, 7503, 7564, 7626, 7831, 9516, 9594, 9932, 10004, 10314, 10881, 11346, 11439, 11651, 11842, 14274, 14391, 14508, 14898, 15006, 15252, 15662, 16523, 17019, 17763, 19188, 20628, 21411, 21762, 22347, 22509, 22692, 22878, 23302, 23493, 23684, 24583, 28548, 28782, 29796, 30012, 31324, 32513, 33046, 34038, 34317, 34953, 35526, 42822, 43524, 44694, 45018, 45756, 46604, 46986, 49166, 49569, 51057, 53289, 57564, 65026, 66092, 67041, 67527, 68076, 68634, 69906, 70479, 71052, 73749, 76973, 77531, 85644, 89388, 90036, 93972, 97539, 98332, 99138, 101803, 102114, 104859, 106578, 130052, 134082, 135054, 137268, 139812, 140958, 147498, 148707, 151463, 153946, 155062, 159867, 195078, 198276, 203606, 204228, 209718, 211437, 213156, 221247, 230919, 232593, 242761, 268164, 270108, 281916, 292617, 294996, 297414, 302926, 305409, 307892, 310124, 314577, 319734, 361181, 390156, 407212, 419436, 422874, 442494, 446121, 454389, 461838, 465186, 477691, 485522, 585234, 594828, 605852, 610818, 629154, 639468, 663741, 692757, 697779, 722362, 728283, 845748, 877851, 884988, 892242, 908778, 916227, 923676, 930372, 955382, 971044, 1007903, 1083543, 1170468, 1221636, 1258308, 1327482, 1363167, 1385514, 1395558, 1433073, 1444724, 1456566, 1755702, 1784484, 1817556, 1832454, 1910764, 2015806, 2078271, 2093337, 2167086, 2184849, 2654964, 2726334, 2748681, 2771028, 2791116, 2866146, 2913132, 3023709, 3155893, 3250629, 3511404, 3664908, 4031612, 4089501, 4156542, 4186674, 4299219, 4334172, 4369698, 4695353, 5452668, 5497362, 5732292, 6047418, 6209983, 6311786, 6501258, 6554547, 8179002, 8313084, 8373348, 8598438, 8739396, 9071127, 9390706, 9467679, 9751887, 10994724, 12094836, 12419966, 12623572, 12897657, 13002516, 13109094, 14086059, 14808421, 16358004, 17196876, 18142254, 18629949, 18781412, 18935358, 19503774, 24839932, 25795314, 26218188, 27213381, 28172118, 28403037, 29616842, 36284508, 37259898, 37870716, 39007548, 42258177, 44425263, 51590628, 54426762, 55889847, 56344236, 56806074, 59233684, 74519796, 84516354, 85209111, 88850526, 108853524, 111779694, 113612148, 126774531, 133275789, 167669541, 169032708, 170418222, 177701052, 192509473, 223559388, 253549062, 266551578, 335339082, 340836444, 385018946, 399827367, 507098124, 533103156, 577528419, 670678164, 770037892, 799654734, 1155056838, 1599309468, 1732585257, 2310113676, 3465170514, 5197755771, 6930341028, 10395511542, 20791023084]

約数ペア:

[(1, 20791023084), (2, 10395511542), (3, 6930341028), (4, 5197755771), (6, 3465170514), (9, 2310113676), (12, 1732585257), (13, 1599309468), (18, 1155056838), (26, 799654734), (27, 770037892), (31, 670678164), (36, 577528419), (39, 533103156), (41, 507098124), (52, 399827367), (54, 385018946), (61, 340836444), (62, 335339082), (78, 266551578), (82, 253549062), (93, 223559388), (108, 192509473), (117, 177701052), (122, 170418222), (123, 169032708), (124, 167669541), (156, 133275789), (164, 126774531), (183, 113612148), (186, 111779694), (191, 108853524), (234, 88850526), (244, 85209111), (246, 84516354), (279, 74519796), (351, 59233684), (366, 56806074), (369, 56344236), (372, 55889847), (382, 54426762), (403, 51590628), (468, 44425263), (492, 42258177), (533, 39007548), (549, 37870716), (558, 37259898), (573, 36284508), (702, 29616842), (732, 28403037), (738, 28172118), (764, 27213381), (793, 26218188), (806, 25795314), (837, 24839932), (1066, 19503774), (1098, 18935358), (1107, 18781412), (1116, 18629949), (1146, 18142254), (1209, 17196876), (1271, 16358004), (1404, 14808421), (1476, 14086059), (1586, 13109094), (1599, 13002516), (1612, 12897657), (1647, 12623572), (1674, 12419966), (1719, 12094836), (1891, 10994724), (2132, 9751887), (2196, 9467679), (2214, 9390706), (2292, 9071127), (2379, 8739396), (2418, 8598438), (2483, 8373348), (2501, 8313084), (2542, 8179002), (3172, 6554547), (3198, 6501258), (3294, 6311786), (3348, 6209983), (3438, 6047418), (3627, 5732292), (3782, 5497362), (3813, 5452668), (4428, 4695353), (4758, 4369698), (4797, 4334172), (4836, 4299219), (4966, 4186674), (5002, 4156542), (5084, 4089501), (5157, 4031612), (5673, 3664908), (5921, 3511404), (6396, 3250629), (6588, 3155893), (6876, 3023709), (7137, 2913132), (7254, 2866146), (7449, 2791116), (7503, 2771028), (7564, 2748681), (7626, 2726334), (7831, 2654964), (9516, 2184849), (9594, 2167086), (9932, 2093337), (10004, 2078271), (10314, 2015806), (10881, 1910764), (11346, 1832454), (11439, 1817556), (11651, 1784484), (11842, 1755702), (14274, 1456566), (14391, 1444724), (14508, 1433073), (14898, 1395558), (15006, 1385514), (15252, 1363167), (15662, 1327482), (16523, 1258308), (17019, 1221636), (17763, 1170468), (19188, 1083543), (20628, 1007903), (21411, 971044), (21762, 955382), (22347, 930372), (22509, 923676), (22692, 916227), (22878, 908778), (23302, 892242), (23493, 884988), (23684, 877851), (24583, 845748), (28548, 728283), (28782, 722362), (29796, 697779), (30012, 692757), (31324, 663741), (32513, 639468), (33046, 629154), (34038, 610818), (34317, 605852), (34953, 594828), (35526, 585234), (42822, 485522), (43524, 477691), (44694, 465186), (45018, 461838), (45756, 454389), (46604, 446121), (46986, 442494), (49166, 422874), (49569, 419436), (51057, 407212), (53289, 390156), (57564, 361181), (65026, 319734), (66092, 314577), (67041, 310124), (67527, 307892), (68076, 305409), (68634, 302926), (69906, 297414), (70479, 294996), (71052, 292617), (73749, 281916), (76973, 270108), (77531, 268164), (85644, 242761), (89388, 232593), (90036, 230919), (93972, 221247), (97539, 213156), (98332, 211437), (99138, 209718), (101803, 204228), (102114, 203606), (104859, 198276), (106578, 195078), (130052, 159867), (134082, 155062), (135054, 153946), (137268, 151463), (139812, 148707), (140958, 147498)]