20091480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167429}}^1$

素因数の和:167443

約数の個数: 32

約数和(自身を含む): 60274800

約数和(自身を除く): 40183320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167429, 334858, 502287, 669716, 837145, 1004574, 1339432, 1674290, 2009148, 2511435, 3348580, 4018296, 5022870, 6697160, 10045740, 20091480]

約数ペア:

[(1, 20091480), (2, 10045740), (3, 6697160), (4, 5022870), (5, 4018296), (6, 3348580), (8, 2511435), (10, 2009148), (12, 1674290), (15, 1339432), (20, 1004574), (24, 837145), (30, 669716), (40, 502287), (60, 334858), (120, 167429)]