20221594976

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{1531}}^1$

素因数の和:1948

約数の個数: 96

約数和(自身を含む): 43918640640

約数和(自身を除く): 23697045664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 157, 176, 239, 314, 352, 478, 628, 956, 1256, 1531, 1727, 1912, 2512, 2629, 3062, 3454, 3824, 5024, 5258, 6124, 6908, 7648, 10516, 12248, 13816, 16841, 21032, 24496, 27632, 33682, 37523, 42064, 48992, 55264, 67364, 75046, 84128, 134728, 150092, 240367, 269456, 300184, 365909, 412753, 480734, 538912, 600368, 731818, 825506, 961468, 1200736, 1463636, 1651012, 1922936, 2644037, 2927272, 3302024, 3845872, 4024999, 5288074, 5854544, 6604048, 7691744, 8049998, 10576148, 11709088, 13208096, 16099996, 21152296, 32199992, 42304592, 57447713, 64399984, 84609184, 114895426, 128799968, 229790852, 459581704, 631924843, 919163408, 1263849686, 1838326816, 2527699372, 5055398744, 10110797488, 20221594976]

約数ペア:

[(1, 20221594976), (2, 10110797488), (4, 5055398744), (8, 2527699372), (11, 1838326816), (16, 1263849686), (22, 919163408), (32, 631924843), (44, 459581704), (88, 229790852), (157, 128799968), (176, 114895426), (239, 84609184), (314, 64399984), (352, 57447713), (478, 42304592), (628, 32199992), (956, 21152296), (1256, 16099996), (1531, 13208096), (1727, 11709088), (1912, 10576148), (2512, 8049998), (2629, 7691744), (3062, 6604048), (3454, 5854544), (3824, 5288074), (5024, 4024999), (5258, 3845872), (6124, 3302024), (6908, 2927272), (7648, 2644037), (10516, 1922936), (12248, 1651012), (13816, 1463636), (16841, 1200736), (21032, 961468), (24496, 825506), (27632, 731818), (33682, 600368), (37523, 538912), (42064, 480734), (48992, 412753), (55264, 365909), (67364, 300184), (75046, 269456), (84128, 240367), (134728, 150092)]