20846018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1$

素因数の和:1013

約数の個数: 16

約数和(自身を含む): 31958520

約数和(自身を除く): 11112502

約数列:

[1, 2, 61, 122, 241, 482, 709, 1418, 14701, 29402, 43249, 86498, 170869, 341738, 10423009, 20846018]

約数ペア:

[(1, 20846018), (2, 10423009), (61, 341738), (122, 170869), (241, 86498), (482, 43249), (709, 29402), (1418, 14701)]