20063412840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{136709}}^1$

素因数の和:137946

約数の個数: 64

約数和(自身を含む): 60239894400

約数和(自身を除く): 40176481560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1223, 2446, 3669, 4892, 6115, 7338, 9784, 12230, 14676, 18345, 24460, 29352, 36690, 48920, 73380, 136709, 146760, 273418, 410127, 546836, 683545, 820254, 1093672, 1367090, 1640508, 2050635, 2734180, 3281016, 4101270, 5468360, 8202540, 16405080, 167195107, 334390214, 501585321, 668780428, 835975535, 1003170642, 1337560856, 1671951070, 2006341284, 2507926605, 3343902140, 4012682568, 5015853210, 6687804280, 10031706420, 20063412840]

約数ペア:

[(1, 20063412840), (2, 10031706420), (3, 6687804280), (4, 5015853210), (5, 4012682568), (6, 3343902140), (8, 2507926605), (10, 2006341284), (12, 1671951070), (15, 1337560856), (20, 1003170642), (24, 835975535), (30, 668780428), (40, 501585321), (60, 334390214), (120, 167195107), (1223, 16405080), (2446, 8202540), (3669, 5468360), (4892, 4101270), (6115, 3281016), (7338, 2734180), (9784, 2050635), (12230, 1640508), (14676, 1367090), (18345, 1093672), (24460, 820254), (29352, 683545), (36690, 546836), (48920, 410127), (73380, 273418), (136709, 146760)]