20797645038

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48820763}}^1$

素因数の和:48820839

約数の個数: 16

約数和(自身を含む): 42181140096

約数和(自身を除く): 21383495058

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48820763, 97641526, 146462289, 292924578, 3466274173, 6932548346, 10398822519, 20797645038]

約数ペア:

[(1, 20797645038), (2, 10398822519), (3, 6932548346), (6, 3466274173), (71, 292924578), (142, 146462289), (213, 97641526), (426, 48820763)]