20152270620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111957059}}^1$

素因数の和:111957074

約数の個数: 36

約数和(自身を含む): 61128554760

約数和(自身を除く): 40976284140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111957059, 223914118, 335871177, 447828236, 559785295, 671742354, 1007613531, 1119570590, 1343484708, 1679355885, 2015227062, 2239141180, 3358711770, 4030454124, 5038067655, 6717423540, 10076135310, 20152270620]

約数ペア:

[(1, 20152270620), (2, 10076135310), (3, 6717423540), (4, 5038067655), (5, 4030454124), (6, 3358711770), (9, 2239141180), (10, 2015227062), (12, 1679355885), (15, 1343484708), (18, 1119570590), (20, 1007613531), (30, 671742354), (36, 559785295), (45, 447828236), (60, 335871177), (90, 223914118), (180, 111957059)]