20201624

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{23167}}^1$

素因数の和:23282

約数の個数: 16

約数和(自身を含む): 38227200

約数和(自身を除く): 18025576

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 23167, 46334, 92668, 185336, 2525203, 5050406, 10100812, 20201624]

約数ペア:

[(1, 20201624), (2, 10100812), (4, 5050406), (8, 2525203), (109, 185336), (218, 92668), (436, 46334), (872, 23167)]