20176094406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{326189}}^1$

素因数の和:326281

約数の個数: 48

約数和(自身を含む): 44411420880

約数和(自身を除く): 24235326474

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 169, 183, 338, 366, 507, 793, 1014, 1586, 2379, 4758, 10309, 20618, 30927, 61854, 326189, 652378, 978567, 1957134, 4240457, 8480914, 12721371, 19897529, 25442742, 39795058, 55125941, 59692587, 110251882, 119385174, 165377823, 258667877, 330755646, 517335754, 776003631, 1552007262, 3362682401, 6725364802, 10088047203, 20176094406]

約数ペア:

[(1, 20176094406), (2, 10088047203), (3, 6725364802), (6, 3362682401), (13, 1552007262), (26, 776003631), (39, 517335754), (61, 330755646), (78, 258667877), (122, 165377823), (169, 119385174), (183, 110251882), (338, 59692587), (366, 55125941), (507, 39795058), (793, 25442742), (1014, 19897529), (1586, 12721371), (2379, 8480914), (4758, 4240457), (10309, 1957134), (20618, 978567), (30927, 652378), (61854, 326189)]