20155367219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1\times {\mathrm{31181}}^1$

素因数の和:33830

約数の個数: 16

約数和(自身を含む): 22857653280

約数和(自身を除く): 2702286061

約数列:

[1, 13, 19, 247, 2617, 31181, 34021, 49723, 405353, 592439, 646399, 7701707, 81600677, 1060808801, 1550412863, 20155367219]

約数ペア:

[(1, 20155367219), (13, 1550412863), (19, 1060808801), (247, 81600677), (2617, 7701707), (31181, 646399), (34021, 592439), (49723, 405353)]