20020158

素因数分解:

$2^1\times 3^2\times {\mathrm{751}}^1\times {\mathrm{1481}}^1$

素因数の和:2240

約数の個数: 24

約数和(自身を含む): 43464096

約数和(自身を除く): 23443938

約数列:

[1, 2, 3, 6, 9, 18, 751, 1481, 1502, 2253, 2962, 4443, 4506, 6759, 8886, 13329, 13518, 26658, 1112231, 2224462, 3336693, 6673386, 10010079, 20020158]

約数ペア:

[(1, 20020158), (2, 10010079), (3, 6673386), (6, 3336693), (9, 2224462), (18, 1112231), (751, 26658), (1481, 13518), (1502, 13329), (2253, 8886), (2962, 6759), (4443, 4506)]