15667739260

素因数分解:

$2^2\times 5^1\times {\mathrm{19801}}^1\times {\mathrm{39563}}^1$

素因数の和:59373

約数の個数: 24

約数和(自身を含む): 32904745776

約数和(自身を除く): 17237006516

約数列:

[1, 2, 4, 5, 10, 20, 19801, 39563, 39602, 79126, 79204, 99005, 158252, 197815, 198010, 395630, 396020, 791260, 783386963, 1566773926, 3133547852, 3916934815, 7833869630, 15667739260]

約数ペア:

[(1, 15667739260), (2, 7833869630), (4, 3916934815), (5, 3133547852), (10, 1566773926), (20, 783386963), (19801, 791260), (39563, 396020), (39602, 395630), (79126, 198010), (79204, 197815), (99005, 158252)]