20105154

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58787}}^1$

素因数の和:58814

約数の個数: 24

約数和(自身を含む): 45854640

約数和(自身を除く): 25749486

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 58787, 117574, 176361, 352722, 529083, 1058166, 1116953, 2233906, 3350859, 6701718, 10052577, 20105154]

約数ペア:

[(1, 20105154), (2, 10052577), (3, 6701718), (6, 3350859), (9, 2233906), (18, 1116953), (19, 1058166), (38, 529083), (57, 352722), (114, 176361), (171, 117574), (342, 58787)]