20188462

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4549}}^1$

素因数の和:4875

約数の個数: 16

約数和(自身を含む): 34725600

約数和(自身を除く): 14537138

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 4549, 9098, 31843, 63686, 1442033, 2884066, 10094231, 20188462]

約数ペア:

[(1, 20188462), (2, 10094231), (7, 2884066), (14, 1442033), (317, 63686), (634, 31843), (2219, 9098), (4438, 4549)]