20196538921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3203}}^1\times {\mathrm{8221}}^1$

素因数の和:11496

約数の個数: 16

約数和(自身を含む): 22128361920

約数和(自身を除く): 1931822999

約数列:

[1, 13, 59, 767, 3203, 8221, 41639, 106873, 188977, 485039, 2456701, 6305507, 26331863, 342314219, 1553579917, 20196538921]

約数ペア:

[(1, 20196538921), (13, 1553579917), (59, 342314219), (767, 26331863), (3203, 6305507), (8221, 2456701), (41639, 485039), (106873, 188977)]