20333127

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2861}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 28574208

約数和(自身を除く): 8241081

約数列:

[1, 3, 23, 69, 103, 309, 2369, 2861, 7107, 8583, 65803, 197409, 294683, 884049, 6777709, 20333127]

約数ペア:

[(1, 20333127), (3, 6777709), (23, 884049), (69, 294683), (103, 197409), (309, 65803), (2369, 8583), (2861, 7107)]