20135039054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1\times {\mathrm{21377}}^1$

素因数の和:23540

約数の個数: 32

約数和(自身を含む): 34456889376

約数和(自身を除く): 14321850322

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2131, 4262, 21377, 27703, 36227, 42754, 55406, 72454, 277901, 363409, 470951, 555802, 726818, 941902, 4724317, 9448634, 45554387, 91108774, 592207031, 774424579, 1184414062, 1548849158, 10067519527, 20135039054]

約数ペア:

[(1, 20135039054), (2, 10067519527), (13, 1548849158), (17, 1184414062), (26, 774424579), (34, 592207031), (221, 91108774), (442, 45554387), (2131, 9448634), (4262, 4724317), (21377, 941902), (27703, 726818), (36227, 555802), (42754, 470951), (55406, 363409), (72454, 277901)]