20115552521

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1\times {\mathrm{10343}}^1$

素因数の和:11876

約数の個数: 16

約数和(自身を含む): 21263953920

約数和(自身を除く): 1148401399

約数列:

[1, 31, 43, 1333, 1459, 10343, 45229, 62737, 320633, 444749, 1944847, 13787219, 15090437, 467803547, 648888791, 20115552521]

約数ペア:

[(1, 20115552521), (31, 648888791), (43, 467803547), (1333, 15090437), (1459, 13787219), (10343, 1944847), (45229, 444749), (62737, 320633)]