20482972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3323}}^1$

素因数の和:3417

約数の個数: 24

約数和(自身を含む): 37973376

約数和(自身を除く): 17490404

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 1541, 3082, 3323, 6164, 6646, 13292, 76429, 152858, 222641, 305716, 445282, 890564, 5120743, 10241486, 20482972]

約数ペア:

[(1, 20482972), (2, 10241486), (4, 5120743), (23, 890564), (46, 445282), (67, 305716), (92, 222641), (134, 152858), (268, 76429), (1541, 13292), (3082, 6646), (3323, 6164)]