20529690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36017}}^1$

素因数の和:36046

約数の個数: 32

約数和(自身を含む): 51865920

約数和(自身を除く): 31336230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 36017, 72034, 108051, 180085, 216102, 360170, 540255, 684323, 1080510, 1368646, 2052969, 3421615, 4105938, 6843230, 10264845, 20529690]

約数ペア:

[(1, 20529690), (2, 10264845), (3, 6843230), (5, 4105938), (6, 3421615), (10, 2052969), (15, 1368646), (19, 1080510), (30, 684323), (38, 540255), (57, 360170), (95, 216102), (114, 180085), (190, 108051), (285, 72034), (570, 36017)]