20461408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{58129}}^1$

素因数の和:58150

約数の個数: 24

約数和(自身を含む): 43946280

約数和(自身を除く): 23484872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 58129, 116258, 232516, 465032, 639419, 930064, 1278838, 1860128, 2557676, 5115352, 10230704, 20461408]

約数ペア:

[(1, 20461408), (2, 10230704), (4, 5115352), (8, 2557676), (11, 1860128), (16, 1278838), (22, 930064), (32, 639419), (44, 465032), (88, 232516), (176, 116258), (352, 58129)]