20374769872795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31601}}^1\times {\mathrm{9919243}}^1$

素因数の和:9950862

約数の個数: 16

約数和(自身を含む): 26331307706592

約数和(自身を除く): 5956537833797

約数列:

[1, 5, 13, 65, 31601, 158005, 410813, 2054065, 9919243, 49596215, 128950159, 644750795, 313457998043, 1567289990215, 4074953974559, 20374769872795]

約数ペア:

[(1, 20374769872795), (5, 4074953974559), (13, 1567289990215), (65, 313457998043), (31601, 644750795), (158005, 128950159), (410813, 49596215), (2054065, 9919243)]