20570744

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{88667}}^1$

素因数の和:88702

約数の個数: 16

約数和(自身を含む): 39900600

約数和(自身を除く): 19329856

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 88667, 177334, 354668, 709336, 2571343, 5142686, 10285372, 20570744]

約数ペア:

[(1, 20570744), (2, 10285372), (4, 5142686), (8, 2571343), (29, 709336), (58, 354668), (116, 177334), (232, 88667)]