20159043704

素因数分解:

$2^3\times {\mathrm{28151}}^1\times {\mathrm{89513}}^1$

素因数の和:117670

約数の個数: 16

約数和(自身を含む): 37799971920

約数和(自身を除く): 17640928216

約数列:

[1, 2, 4, 8, 28151, 56302, 89513, 112604, 179026, 225208, 358052, 716104, 2519880463, 5039760926, 10079521852, 20159043704]

約数ペア:

[(1, 20159043704), (2, 10079521852), (4, 5039760926), (8, 2519880463), (28151, 716104), (56302, 358052), (89513, 225208), (112604, 179026)]