20344432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41017}}^1$

素因数の和:41056

約数の個数: 20

約数和(自身を含む): 40689856

約数和(自身を除く): 20345424

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 41017, 82034, 164068, 328136, 656272, 1271527, 2543054, 5086108, 10172216, 20344432]

約数ペア:

[(1, 20344432), (2, 10172216), (4, 5086108), (8, 2543054), (16, 1271527), (31, 656272), (62, 328136), (124, 164068), (248, 82034), (496, 41017)]