20273856

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4591}}^1$

素因数の和:4629

約数の個数: 56

約数和(自身を含む): 55985664

約数和(自身を除く): 35711808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 4591, 9182, 13773, 18364, 27546, 36728, 55092, 73456, 105593, 110184, 146912, 211186, 220368, 293824, 316779, 422372, 440736, 633558, 844744, 881472, 1267116, 1689488, 2534232, 3378976, 5068464, 6757952, 10136928, 20273856]

約数ペア:

[(1, 20273856), (2, 10136928), (3, 6757952), (4, 5068464), (6, 3378976), (8, 2534232), (12, 1689488), (16, 1267116), (23, 881472), (24, 844744), (32, 633558), (46, 440736), (48, 422372), (64, 316779), (69, 293824), (92, 220368), (96, 211186), (138, 146912), (184, 110184), (192, 105593), (276, 73456), (368, 55092), (552, 36728), (736, 27546), (1104, 18364), (1472, 13773), (2208, 9182), (4416, 4591)]