20502833

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 23614416

約数和(自身を除く): 3111583

約数列:

[1, 13, 17, 113, 221, 821, 1469, 1921, 10673, 13957, 24973, 92773, 181441, 1206049, 1577141, 20502833]

約数ペア:

[(1, 20502833), (13, 1577141), (17, 1206049), (113, 181441), (221, 92773), (821, 24973), (1469, 13957), (1921, 10673)]