20228735580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{761051}}^1$

素因数の和:761506

約数の個数: 48

約数和(自身を含む): 56768390784

約数和(自身を除く): 36539655204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 1329, 1772, 2215, 2658, 4430, 5316, 6645, 8860, 13290, 26580, 761051, 1522102, 2283153, 3044204, 3805255, 4566306, 7610510, 9132612, 11415765, 15221020, 22831530, 45663060, 337145593, 674291186, 1011436779, 1348582372, 1685727965, 2022873558, 3371455930, 4045747116, 5057183895, 6742911860, 10114367790, 20228735580]

約数ペア:

[(1, 20228735580), (2, 10114367790), (3, 6742911860), (4, 5057183895), (5, 4045747116), (6, 3371455930), (10, 2022873558), (12, 1685727965), (15, 1348582372), (20, 1011436779), (30, 674291186), (60, 337145593), (443, 45663060), (886, 22831530), (1329, 15221020), (1772, 11415765), (2215, 9132612), (2658, 7610510), (4430, 4566306), (5316, 3805255), (6645, 3044204), (8860, 2283153), (13290, 1522102), (26580, 761051)]