20201595804

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{10069}}^1$

素因数の和:11524

約数の個数: 96

約数和(自身を含む): 56448392000

約数和(自身を除く): 36246796196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1429, 2858, 4287, 5716, 8574, 10069, 12861, 17148, 18577, 20138, 25722, 30207, 37154, 38583, 40276, 51444, 55731, 60414, 74308, 77166, 90621, 111462, 120828, 130897, 154332, 167193, 181242, 222924, 261794, 271863, 334386, 362484, 392691, 501579, 523588, 543726, 668772, 785382, 1003158, 1087452, 1178073, 1570764, 2006316, 2356146, 3534219, 4712292, 7068438, 14136876, 14388601, 28777202, 43165803, 57554404, 86331606, 129497409, 172663212, 187051813, 258994818, 374103626, 388492227, 517989636, 561155439, 748207252, 776984454, 1122310878, 1553968908, 1683466317, 2244621756, 3366932634, 5050398951, 6733865268, 10100797902, 20201595804]

約数ペア:

[(1, 20201595804), (2, 10100797902), (3, 6733865268), (4, 5050398951), (6, 3366932634), (9, 2244621756), (12, 1683466317), (13, 1553968908), (18, 1122310878), (26, 776984454), (27, 748207252), (36, 561155439), (39, 517989636), (52, 388492227), (54, 374103626), (78, 258994818), (108, 187051813), (117, 172663212), (156, 129497409), (234, 86331606), (351, 57554404), (468, 43165803), (702, 28777202), (1404, 14388601), (1429, 14136876), (2858, 7068438), (4287, 4712292), (5716, 3534219), (8574, 2356146), (10069, 2006316), (12861, 1570764), (17148, 1178073), (18577, 1087452), (20138, 1003158), (25722, 785382), (30207, 668772), (37154, 543726), (38583, 523588), (40276, 501579), (51444, 392691), (55731, 362484), (60414, 334386), (74308, 271863), (77166, 261794), (90621, 222924), (111462, 181242), (120828, 167193), (130897, 154332)]