20040377954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6622729}}^1$

素因数の和:6622837

約数の個数: 16

約数和(自身を含む): 32186467800

約数和(自身を除く): 12146089846

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 6622729, 13245458, 112586393, 225172786, 589422881, 1178845762, 10020188977, 20040377954]

約数ペア:

[(1, 20040377954), (2, 10020188977), (17, 1178845762), (34, 589422881), (89, 225172786), (178, 112586393), (1513, 13245458), (3026, 6622729)]