20538077

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{223}}^2$

素因数の和:512

約数の個数: 12

約数和(自身を含む): 23977440

約数和(自身を除く): 3439363

約数列:

[1, 7, 59, 223, 413, 1561, 13157, 49729, 92099, 348103, 2934011, 20538077]

約数ペア:

[(1, 20538077), (7, 2934011), (59, 348103), (223, 92099), (413, 49729), (1561, 13157)]