2020403914

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1\times {\mathrm{10663}}^1$

素因数の和:11325

約数の個数: 16

約数和(自身を含む): 3052036800

約数和(自身を除く): 1031632886

約数列:

[1, 2, 211, 422, 449, 898, 10663, 21326, 94739, 189478, 2249893, 4499786, 4787687, 9575374, 1010201957, 2020403914]

約数ペア:

[(1, 2020403914), (2, 1010201957), (211, 9575374), (422, 4787687), (449, 4499786), (898, 2249893), (10663, 189478), (21326, 94739)]