20829692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23563}}^1$

素因数の和:23597

約数の個数: 24

約数和(自身を含む): 41566896

約数和(自身を除く): 20737204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 23563, 47126, 94252, 306319, 400571, 612638, 801142, 1225276, 1602284, 5207423, 10414846, 20829692]

約数ペア:

[(1, 20829692), (2, 10414846), (4, 5207423), (13, 1602284), (17, 1225276), (26, 801142), (34, 612638), (52, 400571), (68, 306319), (221, 94252), (442, 47126), (884, 23563)]