20162236730

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12842189}}^1$

素因数の和:12842353

約数の個数: 16

約数和(自身を含む): 36523188360

約数和(自身を除く): 16360951630

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 12842189, 25684378, 64210945, 128421890, 2016223673, 4032447346, 10081118365, 20162236730]

約数ペア:

[(1, 20162236730), (2, 10081118365), (5, 4032447346), (10, 2016223673), (157, 128421890), (314, 64210945), (785, 25684378), (1570, 12842189)]