20230762460

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1\times {\mathrm{6469}}^1$

素因数の和:7326

約数の個数: 48

約数和(自身を含む): 42721875840

約数和(自身を除く): 22491113380

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 577, 1084, 1154, 1355, 2308, 2710, 2885, 5420, 5770, 6469, 11540, 12938, 25876, 32345, 64690, 129380, 156367, 312734, 625468, 781835, 1563670, 1753099, 3127340, 3506198, 3732613, 7012396, 7465226, 8765495, 14930452, 17530990, 18663065, 35061980, 37326130, 74652260, 1011538123, 2023076246, 4046152492, 5057690615, 10115381230, 20230762460]

約数ペア:

[(1, 20230762460), (2, 10115381230), (4, 5057690615), (5, 4046152492), (10, 2023076246), (20, 1011538123), (271, 74652260), (542, 37326130), (577, 35061980), (1084, 18663065), (1154, 17530990), (1355, 14930452), (2308, 8765495), (2710, 7465226), (2885, 7012396), (5420, 3732613), (5770, 3506198), (6469, 3127340), (11540, 1753099), (12938, 1563670), (25876, 781835), (32345, 625468), (64690, 312734), (129380, 156367)]