20019294

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30059}}^1$

素因数の和:30104

約数の個数: 24

約数和(自身を含む): 44548920

約数和(自身を除く): 24529626

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 30059, 60118, 90177, 180354, 270531, 541062, 1112183, 2224366, 3336549, 6673098, 10009647, 20019294]

約数ペア:

[(1, 20019294), (2, 10009647), (3, 6673098), (6, 3336549), (9, 2224366), (18, 1112183), (37, 541062), (74, 270531), (111, 180354), (222, 90177), (333, 60118), (666, 30059)]