20832801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4021}}^1$

素因数の和:4192

約数の個数: 16

約数和(自身を含む): 30502848

約数和(自身を除く): 9670047

約数列:

[1, 3, 11, 33, 157, 471, 1727, 4021, 5181, 12063, 44231, 132693, 631297, 1893891, 6944267, 20832801]

約数ペア:

[(1, 20832801), (3, 6944267), (11, 1893891), (33, 631297), (157, 132693), (471, 44231), (1727, 12063), (4021, 5181)]