20228090

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{8059}}^1$

素因数の和:8317

約数の個数: 16

約数和(自身を含む): 36560160

約数和(自身を除く): 16332070

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 8059, 16118, 40295, 80590, 2022809, 4045618, 10114045, 20228090]

約数ペア:

[(1, 20228090), (2, 10114045), (5, 4045618), (10, 2022809), (251, 80590), (502, 40295), (1255, 16118), (2510, 8059)]