22153060

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1087}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 46609920

約数和(自身を除く): 24456860

約数列:

[1, 2, 4, 5, 10, 20, 1019, 1087, 2038, 2174, 4076, 4348, 5095, 5435, 10190, 10870, 20380, 21740, 1107653, 2215306, 4430612, 5538265, 11076530, 22153060]

約数ペア:

[(1, 22153060), (2, 11076530), (4, 5538265), (5, 4430612), (10, 2215306), (20, 1107653), (1019, 21740), (1087, 20380), (2038, 10870), (2174, 10190), (4076, 5435), (4348, 5095)]