20233670750

素因数分解:

$2^1\times 5^3\times {\mathrm{4909}}^1\times {\mathrm{16487}}^1$

素因数の和:21413

約数の個数: 32

約数和(自身を含む): 37887445440

約数和(自身を除く): 17653774690

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 4909, 9818, 16487, 24545, 32974, 49090, 82435, 122725, 164870, 245450, 412175, 613625, 824350, 1227250, 2060875, 4121750, 80934683, 161869366, 404673415, 809346830, 2023367075, 4046734150, 10116835375, 20233670750]

約数ペア:

[(1, 20233670750), (2, 10116835375), (5, 4046734150), (10, 2023367075), (25, 809346830), (50, 404673415), (125, 161869366), (250, 80934683), (4909, 4121750), (9818, 2060875), (16487, 1227250), (24545, 824350), (32974, 613625), (49090, 412175), (82435, 245450), (122725, 164870)]