20112700250

素因数分解:

$2^1\times 5^3\times {\mathrm{80450801}}^1$

素因数の和:80450818

約数の個数: 16

約数和(自身を含む): 37650975336

約数和(自身を除く): 17538275086

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 80450801, 160901602, 402254005, 804508010, 2011270025, 4022540050, 10056350125, 20112700250]

約数ペア:

[(1, 20112700250), (2, 10056350125), (5, 4022540050), (10, 2011270025), (25, 804508010), (50, 402254005), (125, 160901602), (250, 80450801)]