20045341320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1219303}}^1$

素因数の和:1219454

約数の個数: 64

約数和(自身を含む): 60575022720

約数和(自身を除く): 40529681400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 16440, 1219303, 2438606, 3657909, 4877212, 6096515, 7315818, 9754424, 12193030, 14631636, 18289545, 24386060, 29263272, 36579090, 48772120, 73158180, 146316360, 167044511, 334089022, 501133533, 668178044, 835222555, 1002267066, 1336356088, 1670445110, 2004534132, 2505667665, 3340890220, 4009068264, 5011335330, 6681780440, 10022670660, 20045341320]

約数ペア:

[(1, 20045341320), (2, 10022670660), (3, 6681780440), (4, 5011335330), (5, 4009068264), (6, 3340890220), (8, 2505667665), (10, 2004534132), (12, 1670445110), (15, 1336356088), (20, 1002267066), (24, 835222555), (30, 668178044), (40, 501133533), (60, 334089022), (120, 167044511), (137, 146316360), (274, 73158180), (411, 48772120), (548, 36579090), (685, 29263272), (822, 24386060), (1096, 18289545), (1370, 14631636), (1644, 12193030), (2055, 9754424), (2740, 7315818), (3288, 6096515), (4110, 4877212), (5480, 3657909), (8220, 2438606), (16440, 1219303)]