20138844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{152567}}^1$

素因数の和:152585

約数の個数: 24

約数和(自身を含む): 51262848

約数和(自身を除く): 31124004

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 152567, 305134, 457701, 610268, 915402, 1678237, 1830804, 3356474, 5034711, 6712948, 10069422, 20138844]

約数ペア:

[(1, 20138844), (2, 10069422), (3, 6712948), (4, 5034711), (6, 3356474), (11, 1830804), (12, 1678237), (22, 915402), (33, 610268), (44, 457701), (66, 305134), (132, 152567)]