20172534420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7153381}}^1$

素因数の和:7153440

約数の個数: 48

約数和(自身を含む): 57684872448

約数和(自身を除く): 37512338028

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, 7153381, 14306762, 21460143, 28613524, 35766905, 42920286, 71533810, 85840572, 107300715, 143067620, 214601430, 336208907, 429202860, 672417814, 1008626721, 1344835628, 1681044535, 2017253442, 3362089070, 4034506884, 5043133605, 6724178140, 10086267210, 20172534420]

約数ペア:

[(1, 20172534420), (2, 10086267210), (3, 6724178140), (4, 5043133605), (5, 4034506884), (6, 3362089070), (10, 2017253442), (12, 1681044535), (15, 1344835628), (20, 1008626721), (30, 672417814), (47, 429202860), (60, 336208907), (94, 214601430), (141, 143067620), (188, 107300715), (235, 85840572), (282, 71533810), (470, 42920286), (564, 35766905), (705, 28613524), (940, 21460143), (1410, 14306762), (2820, 7153381)]