20103496

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12379}}^1$

素因数の和:12421

約数の個数: 32

約数和(自身を含む): 44568000

約数和(自身を除く): 24464504

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 12379, 24758, 49516, 86653, 99032, 173306, 346612, 358991, 693224, 717982, 1435964, 2512937, 2871928, 5025874, 10051748, 20103496]

約数ペア:

[(1, 20103496), (2, 10051748), (4, 5025874), (7, 2871928), (8, 2512937), (14, 1435964), (28, 717982), (29, 693224), (56, 358991), (58, 346612), (116, 173306), (203, 99032), (232, 86653), (406, 49516), (812, 24758), (1624, 12379)]