20159500028

素因数分解:

$2^2\times {\mathrm{1607}}^1\times {\mathrm{3136201}}^1$

素因数の和:3137812

約数の個数: 12

約数和(自身を含む): 35301089712

約数和(自身を除く): 15141589684

約数列:

[1, 2, 4, 1607, 3214, 6428, 3136201, 6272402, 12544804, 5039875007, 10079750014, 20159500028]

約数ペア:

[(1, 20159500028), (2, 10079750014), (4, 5039875007), (1607, 12544804), (3214, 6272402), (6428, 3136201)]