20175212085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{3359}}^1\times {\mathrm{57203}}^1$

素因数の和:60577

約数の個数: 32

約数和(自身を含む): 36903444480

約数和(自身を除く): 16728232395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 3359, 10077, 16795, 23513, 50385, 57203, 70539, 117565, 171609, 286015, 352695, 400421, 858045, 1201263, 2002105, 6006315, 192144877, 576434631, 960724385, 1345014139, 2882173155, 4035042417, 6725070695, 20175212085]

約数ペア:

[(1, 20175212085), (3, 6725070695), (5, 4035042417), (7, 2882173155), (15, 1345014139), (21, 960724385), (35, 576434631), (105, 192144877), (3359, 6006315), (10077, 2002105), (16795, 1201263), (23513, 858045), (50385, 400421), (57203, 352695), (70539, 286015), (117565, 171609)]