20147520966

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1\times {\mathrm{16649}}^1$

素因数の和:18244

約数の個数: 32

約数和(自身を含む): 40615344000

約数和(自身を除く): 20467823034

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1451, 2902, 4353, 8706, 16649, 33298, 49947, 99894, 201689, 403378, 605067, 1210134, 2314211, 4628422, 6942633, 13885266, 24157699, 48315398, 72473097, 144946194, 3357920161, 6715840322, 10073760483, 20147520966]

約数ペア:

[(1, 20147520966), (2, 10073760483), (3, 6715840322), (6, 3357920161), (139, 144946194), (278, 72473097), (417, 48315398), (834, 24157699), (1451, 13885266), (2902, 6942633), (4353, 4628422), (8706, 2314211), (16649, 1210134), (33298, 605067), (49947, 403378), (99894, 201689)]