20003508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79379}}^1$

素因数の和:79396

約数の個数: 36

約数和(自身を含む): 57788640

約数和(自身を除く): 37785132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79379, 158758, 238137, 317516, 476274, 555653, 714411, 952548, 1111306, 1428822, 1666959, 2222612, 2857644, 3333918, 5000877, 6667836, 10001754, 20003508]

約数ペア:

[(1, 20003508), (2, 10001754), (3, 6667836), (4, 5000877), (6, 3333918), (7, 2857644), (9, 2222612), (12, 1666959), (14, 1428822), (18, 1111306), (21, 952548), (28, 714411), (36, 555653), (42, 476274), (63, 317516), (84, 238137), (126, 158758), (252, 79379)]