20401832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{231839}}^1$

素因数の和:231856

約数の個数: 16

約数和(自身を含む): 41731200

約数和(自身を除く): 21329368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 231839, 463678, 927356, 1854712, 2550229, 5100458, 10200916, 20401832]

約数ペア:

[(1, 20401832), (2, 10200916), (4, 5100458), (8, 2550229), (11, 1854712), (22, 927356), (44, 463678), (88, 231839)]