20046212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3943}}^1$

素因数の和:4019

約数の個数: 24

約数和(自身を含む): 37105152

約数和(自身を除く): 17058940

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 3943, 5084, 7886, 15772, 122233, 161663, 244466, 323326, 488932, 646652, 5011553, 10023106, 20046212]

約数ペア:

[(1, 20046212), (2, 10023106), (4, 5011553), (31, 646652), (41, 488932), (62, 323326), (82, 244466), (124, 161663), (164, 122233), (1271, 15772), (2542, 7886), (3943, 5084)]