20219829

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41863}}^1$

素因数の和:41896

約数の個数: 16

約数和(自身を含む): 32151552

約数和(自身を除く): 11931723

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41863, 125589, 293041, 879123, 962849, 2888547, 6739943, 20219829]

約数ペア:

[(1, 20219829), (3, 6739943), (7, 2888547), (21, 962849), (23, 879123), (69, 293041), (161, 125589), (483, 41863)]