20171136592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66352423}}^1$

素因数の和:66352450

約数の個数: 20

約数和(自身を含む): 41138502880

約数和(自身を除く): 20967366288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66352423, 132704846, 265409692, 530819384, 1061638768, 1260696037, 2521392074, 5042784148, 10085568296, 20171136592]

約数ペア:

[(1, 20171136592), (2, 10085568296), (4, 5042784148), (8, 2521392074), (16, 1260696037), (19, 1061638768), (38, 530819384), (76, 265409692), (152, 132704846), (304, 66352423)]