20371127404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1831}}^1\times {\mathrm{163613}}^1$

素因数の和:165465

約数の個数: 24

約数和(自身を含む): 37767346848

約数和(自身を除く): 17396219444

約数列:

[1, 2, 4, 17, 34, 68, 1831, 3662, 7324, 31127, 62254, 124508, 163613, 327226, 654452, 2781421, 5562842, 11125684, 299575403, 599150806, 1198301612, 5092781851, 10185563702, 20371127404]

約数ペア:

[(1, 20371127404), (2, 10185563702), (4, 5092781851), (17, 1198301612), (34, 599150806), (68, 299575403), (1831, 11125684), (3662, 5562842), (7324, 2781421), (31127, 654452), (62254, 327226), (124508, 163613)]