20043801

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{9397}}^1$

素因数の和:9485

約数の個数: 16

約数和(自身を含む): 30073600

約数和(自身を除く): 10029799

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 9397, 28191, 84573, 253719, 742363, 2227089, 6681267, 20043801]

約数ペア:

[(1, 20043801), (3, 6681267), (9, 2227089), (27, 742363), (79, 253719), (237, 84573), (711, 28191), (2133, 9397)]