20214622055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{454721}}^1$

素因数の和:455266

約数の個数: 16

約数和(自身を含む): 25733627424

約数和(自身を除く): 5519005369

約数列:

[1, 5, 17, 85, 523, 2615, 8891, 44455, 454721, 2273605, 7730257, 38651285, 237819083, 1189095415, 4042924411, 20214622055]

約数ペア:

[(1, 20214622055), (5, 4042924411), (17, 1189095415), (85, 237819083), (523, 38651285), (2615, 7730257), (8891, 2273605), (44455, 454721)]