20757624

素因数分解:

$2^3\times 3^1\times {\mathrm{864901}}^1$

素因数の和:864910

約数の個数: 16

約数和(自身を含む): 51894120

約数和(自身を除く): 31136496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 864901, 1729802, 2594703, 3459604, 5189406, 6919208, 10378812, 20757624]

約数ペア:

[(1, 20757624), (2, 10378812), (3, 6919208), (4, 5189406), (6, 3459604), (8, 2594703), (12, 1729802), (24, 864901)]