20910232

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3697}}^1$

素因数の和:3811

約数の個数: 32

約数和(自身を含む): 45263520

約数和(自身を除く): 24353288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 3697, 5656, 7394, 14788, 25879, 29576, 51758, 103516, 207032, 373397, 746794, 1493588, 2613779, 2987176, 5227558, 10455116, 20910232]

約数ペア:

[(1, 20910232), (2, 10455116), (4, 5227558), (7, 2987176), (8, 2613779), (14, 1493588), (28, 746794), (56, 373397), (101, 207032), (202, 103516), (404, 51758), (707, 29576), (808, 25879), (1414, 14788), (2828, 7394), (3697, 5656)]