20197230019

素因数分解:

${\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1571}}^1\times {\mathrm{1811}}^1$

素因数の和:3642

約数の個数: 16

約数和(自身を含む): 20964695040

約数和(自身を除く): 767465021

約数列:

[1, 31, 229, 1571, 1811, 7099, 48701, 56141, 359759, 414719, 2845081, 11152529, 12856289, 88197511, 651523549, 20197230019]

約数ペア:

[(1, 20197230019), (31, 651523549), (229, 88197511), (1571, 12856289), (1811, 11152529), (7099, 2845081), (48701, 414719), (56141, 359759)]