20187339420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7158631}}^1$

素因数の和:7158690

約数の個数: 48

約数和(自身を含む): 57727208448

約数和(自身を除く): 37539869028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 7158631, 14317262, 21475893, 28634524, 35793155, 42951786, 71586310, 85903572, 107379465, 143172620, 214758930, 336455657, 429517860, 672911314, 1009366971, 1345822628, 1682278285, 2018733942, 3364556570, 4037467884, 5046834855, 6729113140, 10093669710, 20187339420]

約数ペア:

[(1, 20187339420), (2, 10093669710), (3, 6729113140), (4, 5046834855), (5, 4037467884), (6, 3364556570), (10, 2018733942), (12, 1682278285), (15, 1345822628), (20, 1009366971), (30, 672911314), (47, 429517860), (60, 336455657), (94, 214758930), (141, 143172620), (188, 107379465), (235, 85903572), (282, 71586310), (470, 42951786), (564, 35793155), (705, 28634524), (940, 21475893), (1410, 14317262), (2820, 7158631)]