20131147355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{435221}}^1$

素因数の和:435295

約数の個数: 24

約数和(自身を含む): 27293642064

約数和(自身を除く): 7162494709

約数列:

[1, 5, 11, 29, 55, 145, 319, 841, 1595, 4205, 9251, 46255, 435221, 2176105, 4787431, 12621409, 23937155, 63107045, 138835499, 366020861, 694177495, 1830104305, 4026229471, 20131147355]

約数ペア:

[(1, 20131147355), (5, 4026229471), (11, 1830104305), (29, 694177495), (55, 366020861), (145, 138835499), (319, 63107045), (841, 23937155), (1595, 12621409), (4205, 4787431), (9251, 2176105), (46255, 435221)]