20305034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11369}}^1$

素因数の和:11437

約数の個数: 16

約数和(自身を含む): 32745600

約数和(自身を除く): 12440566

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 11369, 22738, 216011, 432022, 534343, 1068686, 10152517, 20305034]

約数ペア:

[(1, 20305034), (2, 10152517), (19, 1068686), (38, 534343), (47, 432022), (94, 216011), (893, 22738), (1786, 11369)]