20068178830

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{5850781}}^1$

素因数の和:5850809

約数の個数: 32

約数和(自身を含む): 42125630400

約数和(自身を除く): 22057451570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 5850781, 11701562, 29253905, 40955467, 58507810, 81910934, 204777335, 286688269, 409554670, 573376538, 1433441345, 2006817883, 2866882690, 4013635766, 10034089415, 20068178830]

約数ペア:

[(1, 20068178830), (2, 10034089415), (5, 4013635766), (7, 2866882690), (10, 2006817883), (14, 1433441345), (35, 573376538), (49, 409554670), (70, 286688269), (98, 204777335), (245, 81910934), (343, 58507810), (490, 40955467), (686, 29253905), (1715, 11701562), (3430, 5850781)]