20273814

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 80

約数和(自身を含む): 51296256

約数和(自身を除く): 31022442

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 162, 186, 198, 279, 297, 341, 367, 558, 594, 682, 734, 837, 891, 1023, 1101, 1674, 1782, 2046, 2202, 2511, 3069, 3303, 4037, 5022, 6138, 6606, 8074, 9207, 9909, 11377, 12111, 18414, 19818, 22754, 24222, 27621, 29727, 34131, 36333, 55242, 59454, 68262, 72666, 102393, 108999, 125147, 204786, 217998, 250294, 307179, 326997, 375441, 614358, 653994, 750882, 921537, 1126323, 1843074, 2252646, 3378969, 6757938, 10136907, 20273814]

約数ペア:

[(1, 20273814), (2, 10136907), (3, 6757938), (6, 3378969), (9, 2252646), (11, 1843074), (18, 1126323), (22, 921537), (27, 750882), (31, 653994), (33, 614358), (54, 375441), (62, 326997), (66, 307179), (81, 250294), (93, 217998), (99, 204786), (162, 125147), (186, 108999), (198, 102393), (279, 72666), (297, 68262), (341, 59454), (367, 55242), (558, 36333), (594, 34131), (682, 29727), (734, 27621), (837, 24222), (891, 22754), (1023, 19818), (1101, 18414), (1674, 12111), (1782, 11377), (2046, 9909), (2202, 9207), (2511, 8074), (3069, 6606), (3303, 6138), (4037, 5022)]