20262416

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43669}}^1$

素因数の和:43706

約数の個数: 20

約数和(自身を含む): 40613100

約数和(自身を除く): 20350684

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43669, 87338, 174676, 349352, 698704, 1266401, 2532802, 5065604, 10131208, 20262416]

約数ペア:

[(1, 20262416), (2, 10131208), (4, 5065604), (8, 2532802), (16, 1266401), (29, 698704), (58, 349352), (116, 174676), (232, 87338), (464, 43669)]