20086784298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{133853}}^1$

素因数の和:134268

約数の個数: 64

約数和(自身を含む): 51142936320

約数和(自身を除く): 31056152022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 397, 794, 1191, 2382, 2779, 3573, 5558, 7146, 8337, 10719, 16674, 21438, 25011, 50022, 75033, 133853, 150066, 267706, 401559, 803118, 936971, 1204677, 1873942, 2409354, 2810913, 3614031, 5621826, 7228062, 8432739, 16865478, 25298217, 50596434, 53139641, 106279282, 159418923, 318837846, 371977487, 478256769, 743954974, 956513538, 1115932461, 1434770307, 2231864922, 2869540614, 3347797383, 6695594766, 10043392149, 20086784298]

約数ペア:

[(1, 20086784298), (2, 10043392149), (3, 6695594766), (6, 3347797383), (7, 2869540614), (9, 2231864922), (14, 1434770307), (18, 1115932461), (21, 956513538), (27, 743954974), (42, 478256769), (54, 371977487), (63, 318837846), (126, 159418923), (189, 106279282), (378, 53139641), (397, 50596434), (794, 25298217), (1191, 16865478), (2382, 8432739), (2779, 7228062), (3573, 5621826), (5558, 3614031), (7146, 2810913), (8337, 2409354), (10719, 1873942), (16674, 1204677), (21438, 936971), (25011, 803118), (50022, 401559), (75033, 267706), (133853, 150066)]