2020009964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2487697}}^1$

素因数の和:2487737

約数の個数: 24

約数和(自身を含む): 4179332640

約数和(自身を除く): 2159322676

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2487697, 4975394, 9950788, 17413879, 34827758, 69655516, 72143213, 144286426, 288572852, 505002491, 1010004982, 2020009964]

約数ペア:

[(1, 2020009964), (2, 1010004982), (4, 505002491), (7, 288572852), (14, 144286426), (28, 72143213), (29, 69655516), (58, 34827758), (116, 17413879), (203, 9950788), (406, 4975394), (812, 2487697)]