20229464

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47711}}^1$

素因数の和:47770

約数の個数: 16

約数和(自身を含む): 38646720

約数和(自身を除く): 18417256

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47711, 95422, 190844, 381688, 2528683, 5057366, 10114732, 20229464]

約数ペア:

[(1, 20229464), (2, 10114732), (4, 5057366), (8, 2528683), (53, 381688), (106, 190844), (212, 95422), (424, 47711)]