20601336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 59328000

約数和(自身を除く): 38726664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 823, 894, 1043, 1192, 1646, 1788, 2086, 2469, 3129, 3292, 3576, 4172, 4938, 5761, 6258, 6584, 8344, 9876, 11522, 12516, 17283, 19752, 23044, 25032, 34566, 46088, 69132, 122627, 138264, 245254, 367881, 490508, 735762, 858389, 981016, 1471524, 1716778, 2575167, 2943048, 3433556, 5150334, 6867112, 10300668, 20601336]

約数ペア:

[(1, 20601336), (2, 10300668), (3, 6867112), (4, 5150334), (6, 3433556), (7, 2943048), (8, 2575167), (12, 1716778), (14, 1471524), (21, 981016), (24, 858389), (28, 735762), (42, 490508), (56, 367881), (84, 245254), (149, 138264), (168, 122627), (298, 69132), (447, 46088), (596, 34566), (823, 25032), (894, 23044), (1043, 19752), (1192, 17283), (1646, 12516), (1788, 11522), (2086, 9876), (2469, 8344), (3129, 6584), (3292, 6258), (3576, 5761), (4172, 4938)]