20798933785

素因数分解:

$5^1\times 7^1\times {\mathrm{7151}}^1\times {\mathrm{83101}}^1$

素因数の和:90264

約数の個数: 16

約数和(自身を含む): 28528584192

約数和(自身を除く): 7729650407

約数列:

[1, 5, 7, 35, 7151, 35755, 50057, 83101, 250285, 415505, 581707, 2908535, 594255251, 2971276255, 4159786757, 20798933785]

約数ペア:

[(1, 20798933785), (5, 4159786757), (7, 2971276255), (35, 594255251), (7151, 2908535), (35755, 581707), (50057, 415505), (83101, 250285)]