20159204524

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{56626979}}^1$

素因数の和:56627072

約数の個数: 12

約数和(自身を含む): 35674997400

約数和(自身を除く): 15515792876

約数列:

[1, 2, 4, 89, 178, 356, 56626979, 113253958, 226507916, 5039801131, 10079602262, 20159204524]

約数ペア:

[(1, 20159204524), (2, 10079602262), (4, 5039801131), (89, 226507916), (178, 113253958), (356, 56626979)]