20265252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241253}}^1$

素因数の和:241267

約数の個数: 24

約数和(自身を含む): 54040896

約数和(自身を除く): 33775644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241253, 482506, 723759, 965012, 1447518, 1688771, 2895036, 3377542, 5066313, 6755084, 10132626, 20265252]

約数ペア:

[(1, 20265252), (2, 10132626), (3, 6755084), (4, 5066313), (6, 3377542), (7, 2895036), (12, 1688771), (14, 1447518), (21, 965012), (28, 723759), (42, 482506), (84, 241253)]