20435816848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{55532111}}^1$

素因数の和:55532142

約数の個数: 20

約数和(自身を含む): 41315891328

約数和(自身を除く): 20880074480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 55532111, 111064222, 222128444, 444256888, 888513776, 1277238553, 2554477106, 5108954212, 10217908424, 20435816848]

約数ペア:

[(1, 20435816848), (2, 10217908424), (4, 5108954212), (8, 2554477106), (16, 1277238553), (23, 888513776), (46, 444256888), (92, 222128444), (184, 111064222), (368, 55532111)]