22320890

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19753}}^1$

素因数の和:19873

約数の個数: 16

約数和(自身を含む): 40535208

約数和(自身を除く): 18214318

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 19753, 39506, 98765, 197530, 2232089, 4464178, 11160445, 22320890]

約数ペア:

[(1, 22320890), (2, 11160445), (5, 4464178), (10, 2232089), (113, 197530), (226, 98765), (565, 39506), (1130, 19753)]