20184660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37379}}^1$

素因数の和:37397

約数の個数: 48

約数和(自身を含む): 62798400

約数和(自身を除く): 42613740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37379, 74758, 112137, 149516, 186895, 224274, 336411, 373790, 448548, 560685, 672822, 747580, 1009233, 1121370, 1345644, 1682055, 2018466, 2242740, 3364110, 4036932, 5046165, 6728220, 10092330, 20184660]

約数ペア:

[(1, 20184660), (2, 10092330), (3, 6728220), (4, 5046165), (5, 4036932), (6, 3364110), (9, 2242740), (10, 2018466), (12, 1682055), (15, 1345644), (18, 1121370), (20, 1009233), (27, 747580), (30, 672822), (36, 560685), (45, 448548), (54, 373790), (60, 336411), (90, 224274), (108, 186895), (135, 149516), (180, 112137), (270, 74758), (540, 37379)]