20907594

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{19687}}^1$

素因数の和:19754

約数の個数: 24

約数和(自身を含む): 46069920

約数和(自身を除く): 25162326

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 19687, 39374, 59061, 118122, 177183, 354366, 1161533, 2323066, 3484599, 6969198, 10453797, 20907594]

約数ペア:

[(1, 20907594), (2, 10453797), (3, 6969198), (6, 3484599), (9, 2323066), (18, 1161533), (59, 354366), (118, 177183), (177, 118122), (354, 59061), (531, 39374), (1062, 19687)]