20077585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19213}}^1$

素因数の和:19248

約数の個数: 16

約数和(自身を含む): 27668160

約数和(自身を除く): 7590575

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19213, 96065, 211343, 365047, 1056715, 1825235, 4015517, 20077585]

約数ペア:

[(1, 20077585), (5, 4015517), (11, 1825235), (19, 1056715), (55, 365047), (95, 211343), (209, 96065), (1045, 19213)]