20177031480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168141929}}^1$

素因数の和:168141943

約数の個数: 32

約数和(自身を含む): 60531094800

約数和(自身を除く): 40354063320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168141929, 336283858, 504425787, 672567716, 840709645, 1008851574, 1345135432, 1681419290, 2017703148, 2522128935, 3362838580, 4035406296, 5044257870, 6725677160, 10088515740, 20177031480]

約数ペア:

[(1, 20177031480), (2, 10088515740), (3, 6725677160), (4, 5044257870), (5, 4035406296), (6, 3362838580), (8, 2522128935), (10, 2017703148), (12, 1681419290), (15, 1345135432), (20, 1008851574), (24, 840709645), (30, 672567716), (40, 504425787), (60, 336283858), (120, 168141929)]