20005937257

素因数分解:

${\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{23117}}^1$

素因数の和:23528

約数の個数: 16

約数和(自身を含む): 21092493312

約数和(自身を除く): 1086556055

約数列:

[1, 23, 191, 197, 4393, 4531, 23117, 37627, 531691, 865421, 4415347, 4554049, 101552981, 104743127, 869823359, 20005937257]

約数ペア:

[(1, 20005937257), (23, 869823359), (191, 104743127), (197, 101552981), (4393, 4554049), (4531, 4415347), (23117, 865421), (37627, 531691)]