20090052690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1\times {\mathrm{13327}}^1$

素因数の和:13907

約数の個数: 64

約数和(自身を含む): 48767685120

約数和(自身を除く): 28677632430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 461, 545, 654, 922, 1090, 1383, 1635, 2305, 2766, 3270, 4610, 6915, 13327, 13830, 26654, 39981, 50249, 66635, 79962, 100498, 133270, 150747, 199905, 251245, 301494, 399810, 502490, 753735, 1452643, 1507470, 2905286, 4357929, 6143747, 7263215, 8715858, 12287494, 14526430, 18431241, 21789645, 30718735, 36862482, 43579290, 61437470, 92156205, 184312410, 669668423, 1339336846, 2009005269, 3348342115, 4018010538, 6696684230, 10045026345, 20090052690]

約数ペア:

[(1, 20090052690), (2, 10045026345), (3, 6696684230), (5, 4018010538), (6, 3348342115), (10, 2009005269), (15, 1339336846), (30, 669668423), (109, 184312410), (218, 92156205), (327, 61437470), (461, 43579290), (545, 36862482), (654, 30718735), (922, 21789645), (1090, 18431241), (1383, 14526430), (1635, 12287494), (2305, 8715858), (2766, 7263215), (3270, 6143747), (4610, 4357929), (6915, 2905286), (13327, 1507470), (13830, 1452643), (26654, 753735), (39981, 502490), (50249, 399810), (66635, 301494), (79962, 251245), (100498, 199905), (133270, 150747)]