20007358557

素因数分解:

$3^1\times {\mathrm{421}}^1\times {\mathrm{3709}}^1\times {\mathrm{4271}}^1$

素因数の和:8404

約数の個数: 16

約数和(自身を含む): 26753314560

約数和(自身を除く): 6745956003

約数列:

[1, 3, 421, 1263, 3709, 4271, 11127, 12813, 1561489, 1798091, 4684467, 5394273, 15841139, 47523417, 6669119519, 20007358557]

約数ペア:

[(1, 20007358557), (3, 6669119519), (421, 47523417), (1263, 15841139), (3709, 5394273), (4271, 4684467), (11127, 1798091), (12813, 1561489)]