20187768

素因数分解:

$2^3\times 3^1\times {\mathrm{841157}}^1$

素因数の和:841166

約数の個数: 16

約数和(自身を含む): 50469480

約数和(自身を除く): 30281712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 841157, 1682314, 2523471, 3364628, 5046942, 6729256, 10093884, 20187768]

約数ペア:

[(1, 20187768), (2, 10093884), (3, 6729256), (4, 5046942), (6, 3364628), (8, 2523471), (12, 1682314), (24, 841157)]