20184928

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21751}}^1$

素因数の和:21790

約数の個数: 24

約数和(自身を含む): 41111280

約数和(自身を除く): 20926352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21751, 43502, 87004, 174008, 348016, 630779, 696032, 1261558, 2523116, 5046232, 10092464, 20184928]

約数ペア:

[(1, 20184928), (2, 10092464), (4, 5046232), (8, 2523116), (16, 1261558), (29, 696032), (32, 630779), (58, 348016), (116, 174008), (232, 87004), (464, 43502), (928, 21751)]