20130764432

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{23739109}}^1$

素因数の和:23739170

約数の個数: 20

約数和(自身を含む): 39739270140

約数和(自身を除く): 19608505708

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23739109, 47478218, 94956436, 189912872, 379825744, 1258172777, 2516345554, 5032691108, 10065382216, 20130764432]

約数ペア:

[(1, 20130764432), (2, 10065382216), (4, 5032691108), (8, 2516345554), (16, 1258172777), (53, 379825744), (106, 189912872), (212, 94956436), (424, 47478218), (848, 23739109)]