20968332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2063}}^1$

素因数の和:2099

約数の個数: 72

約数和(自身を含む): 61490688

約数和(自身を除く): 40522356

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2063, 2541, 3388, 4126, 5082, 6189, 8252, 10164, 12378, 14441, 22693, 24756, 28882, 43323, 45386, 57764, 68079, 86646, 90772, 136158, 158851, 173292, 249623, 272316, 317702, 476553, 499246, 635404, 748869, 953106, 998492, 1497738, 1747361, 1906212, 2995476, 3494722, 5242083, 6989444, 10484166, 20968332]

約数ペア:

[(1, 20968332), (2, 10484166), (3, 6989444), (4, 5242083), (6, 3494722), (7, 2995476), (11, 1906212), (12, 1747361), (14, 1497738), (21, 998492), (22, 953106), (28, 748869), (33, 635404), (42, 499246), (44, 476553), (66, 317702), (77, 272316), (84, 249623), (121, 173292), (132, 158851), (154, 136158), (231, 90772), (242, 86646), (308, 68079), (363, 57764), (462, 45386), (484, 43323), (726, 28882), (847, 24756), (924, 22693), (1452, 14441), (1694, 12378), (2063, 10164), (2541, 8252), (3388, 6189), (4126, 5082)]