20122045778

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1\times {\mathrm{116903}}^1$

素因数の和:117961

約数の個数: 16

約数和(自身を含む): 30554029440

約数和(自身を除く): 10431983662

約数列:

[1, 2, 89, 178, 967, 1934, 86063, 116903, 172126, 233806, 10404367, 20808734, 113045201, 226090402, 10061022889, 20122045778]

約数ペア:

[(1, 20122045778), (2, 10061022889), (89, 226090402), (178, 113045201), (967, 20808734), (1934, 10404367), (86063, 233806), (116903, 172126)]