20147133670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118512551}}^1$

素因数の和:118512575

約数の個数: 16

約数和(自身を含む): 38398066848

約数和(自身を除く): 18250933178

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118512551, 237025102, 592562755, 1185125510, 2014713367, 4029426734, 10073566835, 20147133670]

約数ペア:

[(1, 20147133670), (2, 10073566835), (5, 4029426734), (10, 2014713367), (17, 1185125510), (34, 592562755), (85, 237025102), (170, 118512551)]