2013144444

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{20357}}^1$

素因数の和:20475

約数の個数: 72

約数和(自身を含む): 5290962768

約数和(自身を除く): 3277818324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 67, 82, 123, 134, 164, 201, 246, 268, 369, 402, 492, 603, 738, 804, 1206, 1476, 2412, 2747, 5494, 8241, 10988, 16482, 20357, 24723, 32964, 40714, 49446, 61071, 81428, 98892, 122142, 183213, 244284, 366426, 732852, 834637, 1363919, 1669274, 2503911, 2727838, 3338548, 4091757, 5007822, 5455676, 7511733, 8183514, 10015644, 12275271, 15023466, 16367028, 24550542, 30046932, 49101084, 55920679, 111841358, 167762037, 223682716, 335524074, 503286111, 671048148, 1006572222, 2013144444]

約数ペア:

[(1, 2013144444), (2, 1006572222), (3, 671048148), (4, 503286111), (6, 335524074), (9, 223682716), (12, 167762037), (18, 111841358), (36, 55920679), (41, 49101084), (67, 30046932), (82, 24550542), (123, 16367028), (134, 15023466), (164, 12275271), (201, 10015644), (246, 8183514), (268, 7511733), (369, 5455676), (402, 5007822), (492, 4091757), (603, 3338548), (738, 2727838), (804, 2503911), (1206, 1669274), (1476, 1363919), (2412, 834637), (2747, 732852), (5494, 366426), (8241, 244284), (10988, 183213), (16482, 122142), (20357, 98892), (24723, 81428), (32964, 61071), (40714, 49446)]