20239735678

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1\times {\mathrm{221747}}^1$

素因数の和:222767

約数の個数: 16

約数和(自身を含む): 31037624064

約数和(自身を除く): 10797888386

約数列:

[1, 2, 47, 94, 971, 1942, 45637, 91274, 221747, 443494, 10422109, 20844218, 215316337, 430632674, 10119867839, 20239735678]

約数ペア:

[(1, 20239735678), (2, 10119867839), (47, 430632674), (94, 215316337), (971, 20844218), (1942, 10422109), (45637, 443494), (91274, 221747)]