20463240252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:465

約数の個数: 288

約数和(自身を含む): 61158924288

約数和(自身を除く): 40695684036

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 107, 127, 147, 156, 182, 196, 197, 214, 254, 273, 294, 321, 364, 381, 394, 428, 508, 546, 588, 591, 637, 642, 749, 762, 788, 889, 1092, 1182, 1274, 1284, 1379, 1391, 1498, 1524, 1651, 1778, 1911, 2247, 2364, 2548, 2561, 2667, 2758, 2782, 2996, 3302, 3556, 3822, 4137, 4173, 4494, 4953, 5122, 5243, 5334, 5516, 5564, 6223, 6604, 7644, 7683, 8274, 8346, 8988, 9653, 9737, 9906, 10244, 10486, 10668, 11557, 12446, 13589, 15366, 15729, 16548, 16692, 17927, 18669, 19306, 19474, 19812, 20972, 21079, 23114, 24892, 25019, 27178, 28959, 29211, 30732, 31458, 34671, 35854, 37338, 38612, 38948, 40767, 42158, 46228, 50038, 53781, 54356, 57918, 58422, 62916, 63237, 68159, 69342, 71708, 74676, 75057, 80899, 81534, 84316, 95123, 100076, 107562, 115836, 116844, 125489, 126474, 136318, 138684, 147553, 150114, 161798, 163068, 175133, 176657, 190246, 204477, 215124, 242697, 250978, 252948, 272636, 274027, 285369, 295106, 300228, 323596, 325247, 350266, 353314, 376467, 380492, 408954, 442659, 485394, 501956, 525399, 529971, 548054, 570738, 590212, 650494, 665861, 700532, 706628, 752934, 817908, 822081, 885318, 970788, 975741, 1032871, 1050798, 1059942, 1096108, 1141476, 1225931, 1236599, 1300988, 1331722, 1505868, 1644162, 1770636, 1918189, 1951482, 1997583, 2065742, 2101596, 2119884, 2276729, 2451862, 2473198, 2663444, 2677033, 3098613, 3288324, 3677793, 3709797, 3836378, 3902964, 3995166, 4131484, 4553458, 4903724, 4946396, 5354066, 5754567, 6197226, 6830187, 7355586, 7419594, 7672756, 7990332, 8031099, 8656193, 9106916, 10708132, 11509134, 12394452, 13427323, 13660374, 14711172, 14839188, 15937103, 16062198, 17312386, 18739231, 23018268, 25968579, 26854646, 27320748, 31874206, 32124396, 34624772, 34801429, 37478462, 40281969, 47811309, 51937158, 53709292, 56217693, 63748412, 69602858, 74956924, 80563938, 95622618, 103874316, 104404287, 112435386, 131174617, 139205716, 161127876, 191245236, 208808574, 224870772, 243610003, 262349234, 393523851, 417617148, 487220006, 524698468, 730830009, 787047702, 974440012, 1461660018, 1574095404, 1705270021, 2923320036, 3410540042, 5115810063, 6821080084, 10231620126, 20463240252]

約数ペア:

[(1, 20463240252), (2, 10231620126), (3, 6821080084), (4, 5115810063), (6, 3410540042), (7, 2923320036), (12, 1705270021), (13, 1574095404), (14, 1461660018), (21, 974440012), (26, 787047702), (28, 730830009), (39, 524698468), (42, 487220006), (49, 417617148), (52, 393523851), (78, 262349234), (84, 243610003), (91, 224870772), (98, 208808574), (107, 191245236), (127, 161127876), (147, 139205716), (156, 131174617), (182, 112435386), (196, 104404287), (197, 103874316), (214, 95622618), (254, 80563938), (273, 74956924), (294, 69602858), (321, 63748412), (364, 56217693), (381, 53709292), (394, 51937158), (428, 47811309), (508, 40281969), (546, 37478462), (588, 34801429), (591, 34624772), (637, 32124396), (642, 31874206), (749, 27320748), (762, 26854646), (788, 25968579), (889, 23018268), (1092, 18739231), (1182, 17312386), (1274, 16062198), (1284, 15937103), (1379, 14839188), (1391, 14711172), (1498, 13660374), (1524, 13427323), (1651, 12394452), (1778, 11509134), (1911, 10708132), (2247, 9106916), (2364, 8656193), (2548, 8031099), (2561, 7990332), (2667, 7672756), (2758, 7419594), (2782, 7355586), (2996, 6830187), (3302, 6197226), (3556, 5754567), (3822, 5354066), (4137, 4946396), (4173, 4903724), (4494, 4553458), (4953, 4131484), (5122, 3995166), (5243, 3902964), (5334, 3836378), (5516, 3709797), (5564, 3677793), (6223, 3288324), (6604, 3098613), (7644, 2677033), (7683, 2663444), (8274, 2473198), (8346, 2451862), (8988, 2276729), (9653, 2119884), (9737, 2101596), (9906, 2065742), (10244, 1997583), (10486, 1951482), (10668, 1918189), (11557, 1770636), (12446, 1644162), (13589, 1505868), (15366, 1331722), (15729, 1300988), (16548, 1236599), (16692, 1225931), (17927, 1141476), (18669, 1096108), (19306, 1059942), (19474, 1050798), (19812, 1032871), (20972, 975741), (21079, 970788), (23114, 885318), (24892, 822081), (25019, 817908), (27178, 752934), (28959, 706628), (29211, 700532), (30732, 665861), (31458, 650494), (34671, 590212), (35854, 570738), (37338, 548054), (38612, 529971), (38948, 525399), (40767, 501956), (42158, 485394), (46228, 442659), (50038, 408954), (53781, 380492), (54356, 376467), (57918, 353314), (58422, 350266), (62916, 325247), (63237, 323596), (68159, 300228), (69342, 295106), (71708, 285369), (74676, 274027), (75057, 272636), (80899, 252948), (81534, 250978), (84316, 242697), (95123, 215124), (100076, 204477), (107562, 190246), (115836, 176657), (116844, 175133), (125489, 163068), (126474, 161798), (136318, 150114), (138684, 147553)]