20156094774

素因数分解:

$2^1\times 3^2\times {\mathrm{17623}}^1\times {\mathrm{63541}}^1$

素因数の和:81172

約数の個数: 24

約数和(自身を含む): 43674704112

約数和(自身を除く): 23518609338

約数列:

[1, 2, 3, 6, 9, 18, 17623, 35246, 52869, 63541, 105738, 127082, 158607, 190623, 317214, 381246, 571869, 1143738, 1119783043, 2239566086, 3359349129, 6718698258, 10078047387, 20156094774]

約数ペア:

[(1, 20156094774), (2, 10078047387), (3, 6718698258), (6, 3359349129), (9, 2239566086), (18, 1119783043), (17623, 1143738), (35246, 571869), (52869, 381246), (63541, 317214), (105738, 190623), (127082, 158607)]