20126041728

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{3571}}^1$

素因数の和:4730

約数の個数: 128

約数和(自身を含む): 57639220800

約数和(自身を除く): 37513179072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1129, 1248, 1664, 2258, 2496, 3387, 3571, 4516, 4992, 6774, 7142, 9032, 10713, 13548, 14284, 14677, 18064, 21426, 27096, 28568, 29354, 36128, 42852, 44031, 46423, 54192, 57136, 58708, 72256, 85704, 88062, 92846, 108384, 114272, 117416, 139269, 144512, 171408, 176124, 185692, 216768, 228544, 234832, 278538, 342816, 352248, 371384, 433536, 457088, 469664, 557076, 685632, 704496, 742768, 939328, 1114152, 1371264, 1408992, 1485536, 1878656, 2228304, 2817984, 2971072, 4031659, 4456608, 5635968, 5942144, 8063318, 8913216, 12094977, 16126636, 17826432, 24189954, 32253272, 48379908, 52411567, 64506544, 96759816, 104823134, 129013088, 157234701, 193519632, 209646268, 258026176, 314469402, 387039264, 419292536, 516052352, 628938804, 774078528, 838585072, 1257877608, 1548157056, 1677170144, 2515755216, 3354340288, 5031510432, 6708680576, 10063020864, 20126041728]

約数ペア:

[(1, 20126041728), (2, 10063020864), (3, 6708680576), (4, 5031510432), (6, 3354340288), (8, 2515755216), (12, 1677170144), (13, 1548157056), (16, 1257877608), (24, 838585072), (26, 774078528), (32, 628938804), (39, 516052352), (48, 419292536), (52, 387039264), (64, 314469402), (78, 258026176), (96, 209646268), (104, 193519632), (128, 157234701), (156, 129013088), (192, 104823134), (208, 96759816), (312, 64506544), (384, 52411567), (416, 48379908), (624, 32253272), (832, 24189954), (1129, 17826432), (1248, 16126636), (1664, 12094977), (2258, 8913216), (2496, 8063318), (3387, 5942144), (3571, 5635968), (4516, 4456608), (4992, 4031659), (6774, 2971072), (7142, 2817984), (9032, 2228304), (10713, 1878656), (13548, 1485536), (14284, 1408992), (14677, 1371264), (18064, 1114152), (21426, 939328), (27096, 742768), (28568, 704496), (29354, 685632), (36128, 557076), (42852, 469664), (44031, 457088), (46423, 433536), (54192, 371384), (57136, 352248), (58708, 342816), (72256, 278538), (85704, 234832), (88062, 228544), (92846, 216768), (108384, 185692), (114272, 176124), (117416, 171408), (139269, 144512)]