20113296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 61329408

約数和(自身を除く): 41216112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 1931, 2604, 3472, 3862, 5208, 5793, 7724, 10416, 11586, 13517, 15448, 23172, 27034, 30896, 40551, 46344, 54068, 59861, 81102, 92688, 108136, 119722, 162204, 179583, 216272, 239444, 324408, 359166, 419027, 478888, 648816, 718332, 838054, 957776, 1257081, 1436664, 1676108, 2514162, 2873328, 3352216, 5028324, 6704432, 10056648, 20113296]

約数ペア:

[(1, 20113296), (2, 10056648), (3, 6704432), (4, 5028324), (6, 3352216), (7, 2873328), (8, 2514162), (12, 1676108), (14, 1436664), (16, 1257081), (21, 957776), (24, 838054), (28, 718332), (31, 648816), (42, 478888), (48, 419027), (56, 359166), (62, 324408), (84, 239444), (93, 216272), (112, 179583), (124, 162204), (168, 119722), (186, 108136), (217, 92688), (248, 81102), (336, 59861), (372, 54068), (434, 46344), (496, 40551), (651, 30896), (744, 27034), (868, 23172), (1302, 15448), (1488, 13517), (1736, 11586), (1931, 10416), (2604, 7724), (3472, 5793), (3862, 5208)]