20683669272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{352771}}^1$

素因数の和:353136

約数の個数: 64

約数和(自身を含む): 59265696000

約数和(自身を除く): 38582026728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 349, 698, 1047, 1396, 2094, 2443, 2792, 4188, 4886, 7329, 8376, 9772, 14658, 19544, 29316, 58632, 352771, 705542, 1058313, 1411084, 2116626, 2469397, 2822168, 4233252, 4938794, 7408191, 8466504, 9877588, 14816382, 19755176, 29632764, 59265528, 123117079, 246234158, 369351237, 492468316, 738702474, 861819553, 984936632, 1477404948, 1723639106, 2585458659, 2954809896, 3447278212, 5170917318, 6894556424, 10341834636, 20683669272]

約数ペア:

[(1, 20683669272), (2, 10341834636), (3, 6894556424), (4, 5170917318), (6, 3447278212), (7, 2954809896), (8, 2585458659), (12, 1723639106), (14, 1477404948), (21, 984936632), (24, 861819553), (28, 738702474), (42, 492468316), (56, 369351237), (84, 246234158), (168, 123117079), (349, 59265528), (698, 29632764), (1047, 19755176), (1396, 14816382), (2094, 9877588), (2443, 8466504), (2792, 7408191), (4188, 4938794), (4886, 4233252), (7329, 2822168), (8376, 2469397), (9772, 2116626), (14658, 1411084), (19544, 1058313), (29316, 705542), (58632, 352771)]