20187766963

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23623}}^1\times {\mathrm{9391}}^1$

素因数の和:33034

約数の個数: 16

約数和(自身を含む): 24850180096

約数和(自身を除く): 4662413133

約数列:

[1, 7, 13, 91, 9391, 23623, 65737, 122083, 165361, 307099, 854581, 2149693, 221843593, 1552905151, 2883966709, 20187766963]

約数ペア:

[(1, 20187766963), (7, 2883966709), (13, 1552905151), (91, 221843593), (9391, 2149693), (23623, 854581), (65737, 307099), (122083, 165361)]