20579436

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9689}}^1$

素因数の和:9758

約数の個数: 36

約数和(自身を含む): 52907400

約数和(自身を除く): 32327964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9689, 19378, 29067, 38756, 58134, 87201, 116268, 174402, 348804, 571651, 1143302, 1714953, 2286604, 3429906, 5144859, 6859812, 10289718, 20579436]

約数ペア:

[(1, 20579436), (2, 10289718), (3, 6859812), (4, 5144859), (6, 3429906), (9, 2286604), (12, 1714953), (18, 1143302), (36, 571651), (59, 348804), (118, 174402), (177, 116268), (236, 87201), (354, 58134), (531, 38756), (708, 29067), (1062, 19378), (2124, 9689)]