20427968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29017}}^1$

素因数の和:29040

約数の個数: 28

約数和(自身を含む): 44223432

約数和(自身を除く): 23795464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 29017, 58034, 116068, 232136, 319187, 464272, 638374, 928544, 1276748, 1857088, 2553496, 5106992, 10213984, 20427968]

約数ペア:

[(1, 20427968), (2, 10213984), (4, 5106992), (8, 2553496), (11, 1857088), (16, 1276748), (22, 928544), (32, 638374), (44, 464272), (64, 319187), (88, 232136), (176, 116068), (352, 58034), (704, 29017)]