20054736

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3601

約数の個数: 80

約数和(自身を含む): 62009920

約数和(自身を除く): 41955184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3571, 5616, 7142, 10713, 14284, 21426, 28568, 32139, 42852, 46423, 57136, 64278, 85704, 92846, 96417, 128556, 139269, 171408, 185692, 192834, 257112, 278538, 371384, 385668, 417807, 514224, 557076, 742768, 771336, 835614, 1114152, 1253421, 1542672, 1671228, 2228304, 2506842, 3342456, 5013684, 6684912, 10027368, 20054736]

約数ペア:

[(1, 20054736), (2, 10027368), (3, 6684912), (4, 5013684), (6, 3342456), (8, 2506842), (9, 2228304), (12, 1671228), (13, 1542672), (16, 1253421), (18, 1114152), (24, 835614), (26, 771336), (27, 742768), (36, 557076), (39, 514224), (48, 417807), (52, 385668), (54, 371384), (72, 278538), (78, 257112), (104, 192834), (108, 185692), (117, 171408), (144, 139269), (156, 128556), (208, 96417), (216, 92846), (234, 85704), (312, 64278), (351, 57136), (432, 46423), (468, 42852), (624, 32139), (702, 28568), (936, 21426), (1404, 14284), (1872, 10713), (2808, 7142), (3571, 5616)]