20143858905

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{95507}}^1$

素因数の和:95670

約数の個数: 48

約数和(自身を含む): 36056180160

約数和(自身を除く): 15912321255

約数列:

[1, 3, 5, 9, 15, 43, 45, 109, 129, 215, 327, 387, 545, 645, 981, 1635, 1935, 4687, 4905, 14061, 23435, 42183, 70305, 95507, 210915, 286521, 477535, 859563, 1432605, 4106801, 4297815, 10410263, 12320403, 20534005, 31230789, 36961209, 52051315, 61602015, 93692367, 156153945, 184806045, 447641309, 468461835, 1342923927, 2238206545, 4028771781, 6714619635, 20143858905]

約数ペア:

[(1, 20143858905), (3, 6714619635), (5, 4028771781), (9, 2238206545), (15, 1342923927), (43, 468461835), (45, 447641309), (109, 184806045), (129, 156153945), (215, 93692367), (327, 61602015), (387, 52051315), (545, 36961209), (645, 31230789), (981, 20534005), (1635, 12320403), (1935, 10410263), (4687, 4297815), (4905, 4106801), (14061, 1432605), (23435, 859563), (42183, 477535), (70305, 286521), (95507, 210915)]