20212248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3928

約数の個数: 64

約数和(自身を含む): 59627520

約数和(自身を除く): 39415272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 3881, 5208, 7762, 11643, 15524, 23286, 27167, 31048, 46572, 54334, 81501, 93144, 108668, 120311, 163002, 217336, 240622, 326004, 360933, 481244, 652008, 721866, 842177, 962488, 1443732, 1684354, 2526531, 2887464, 3368708, 5053062, 6737416, 10106124, 20212248]

約数ペア:

[(1, 20212248), (2, 10106124), (3, 6737416), (4, 5053062), (6, 3368708), (7, 2887464), (8, 2526531), (12, 1684354), (14, 1443732), (21, 962488), (24, 842177), (28, 721866), (31, 652008), (42, 481244), (56, 360933), (62, 326004), (84, 240622), (93, 217336), (124, 163002), (168, 120311), (186, 108668), (217, 93144), (248, 81501), (372, 54334), (434, 46572), (651, 31048), (744, 27167), (868, 23286), (1302, 15524), (1736, 11643), (2604, 7762), (3881, 5208)]