20796638811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5991541}}^1$

素因数の和:5991646

約数の個数: 16

約数和(自身を含む): 30197371680

約数和(自身を除く): 9400732869

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 5991541, 17974623, 77890033, 233670099, 533247149, 1599741447, 6932212937, 20796638811]

約数ペア:

[(1, 20796638811), (3, 6932212937), (13, 1599741447), (39, 533247149), (89, 233670099), (267, 77890033), (1157, 17974623), (3471, 5991541)]