20115876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{152393}}^1$

素因数の和:152411

約数の個数: 24

約数和(自身を含む): 51204384

約数和(自身を除く): 31088508

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 152393, 304786, 457179, 609572, 914358, 1676323, 1828716, 3352646, 5028969, 6705292, 10057938, 20115876]

約数ペア:

[(1, 20115876), (2, 10057938), (3, 6705292), (4, 5028969), (6, 3352646), (11, 1828716), (12, 1676323), (22, 914358), (33, 609572), (44, 457179), (66, 304786), (132, 152393)]