20199709926

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3290927}}^1$

素因数の和:3290977

約数の個数: 48

約数和(自身を含む): 49284937728

約数和(自身を除く): 29085227802

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 3290927, 6581854, 9872781, 19745562, 29618343, 36200197, 59236686, 72400394, 102018737, 108600591, 204037474, 217201182, 306056211, 325801773, 612112422, 651603546, 918168633, 1122206107, 1836337266, 2244412214, 3366618321, 6733236642, 10099854963, 20199709926]

約数ペア:

[(1, 20199709926), (2, 10099854963), (3, 6733236642), (6, 3366618321), (9, 2244412214), (11, 1836337266), (18, 1122206107), (22, 918168633), (31, 651603546), (33, 612112422), (62, 325801773), (66, 306056211), (93, 217201182), (99, 204037474), (186, 108600591), (198, 102018737), (279, 72400394), (341, 59236686), (558, 36200197), (682, 29618343), (1023, 19745562), (2046, 9872781), (3069, 6581854), (6138, 3290927)]