20225095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8969}}^1$

素因数の和:9026

約数の個数: 16

約数和(自身を含む): 27125280

約数和(自身を除く): 6900185

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 8969, 44845, 98659, 367729, 493295, 1838645, 4045019, 20225095]

約数ペア:

[(1, 20225095), (5, 4045019), (11, 1838645), (41, 493295), (55, 367729), (205, 98659), (451, 44845), (2255, 8969)]