20177236730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288246239}}^1$

素因数の和:288246253

約数の個数: 16

約数和(自身を含む): 41507458560

約数和(自身を除く): 21330221830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288246239, 576492478, 1441231195, 2017723673, 2882462390, 4035447346, 10088618365, 20177236730]

約数ペア:

[(1, 20177236730), (2, 10088618365), (5, 4035447346), (7, 2882462390), (10, 2017723673), (14, 1441231195), (35, 576492478), (70, 288246239)]