20946966

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32029}}^1$

素因数の和:32143

約数の個数: 16

約数和(自身を含む): 42279600

約数和(自身を除く): 21332634

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32029, 64058, 96087, 192174, 3491161, 6982322, 10473483, 20946966]

約数ペア:

[(1, 20946966), (2, 10473483), (3, 6982322), (6, 3491161), (109, 192174), (218, 96087), (327, 64058), (654, 32029)]