20260904230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9980741}}^1$

素因数の和:9980784

約数の個数: 32

約数和(自身を含む): 43116805440

約数和(自身を除く): 22855901210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9980741, 19961482, 49903705, 69865187, 99807410, 139730374, 289441489, 349325935, 578882978, 698651870, 1447207445, 2026090423, 2894414890, 4052180846, 10130452115, 20260904230]

約数ペア:

[(1, 20260904230), (2, 10130452115), (5, 4052180846), (7, 2894414890), (10, 2026090423), (14, 1447207445), (29, 698651870), (35, 578882978), (58, 349325935), (70, 289441489), (145, 139730374), (203, 99807410), (290, 69865187), (406, 49903705), (1015, 19961482), (2030, 9980741)]