20525131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 24127488

約数和(自身を除く): 3602357

約数列:

[1, 11, 23, 31, 253, 341, 713, 2617, 7843, 28787, 60191, 81127, 662101, 892397, 1865921, 20525131]

約数ペア:

[(1, 20525131), (11, 1865921), (23, 892397), (31, 662101), (253, 81127), (341, 60191), (713, 28787), (2617, 7843)]