20327312

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{27031}}^1$

素因数の和:27086

約数の個数: 20

約数和(自身を含む): 40223616

約数和(自身を除く): 19896304

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 27031, 54062, 108124, 216248, 432496, 1270457, 2540914, 5081828, 10163656, 20327312]

約数ペア:

[(1, 20327312), (2, 10163656), (4, 5081828), (8, 2540914), (16, 1270457), (47, 432496), (94, 216248), (188, 108124), (376, 54062), (752, 27031)]