20180572555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28224577}}^1$

素因数の和:28224606

約数の個数: 16

約数和(自身を含む): 28450374624

約数和(自身を除く): 8269802069

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 28224577, 141122885, 310470347, 366919501, 1552351735, 1834597505, 4036114511, 20180572555]

約数ペア:

[(1, 20180572555), (5, 4036114511), (11, 1834597505), (13, 1552351735), (55, 366919501), (65, 310470347), (143, 141122885), (715, 28224577)]