20243464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3167}}^1$

素因数の和:3237

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 20813816

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3167, 3196, 6334, 6392, 12668, 25336, 53839, 107678, 148849, 215356, 297698, 430712, 595396, 1190792, 2530433, 5060866, 10121732, 20243464]

約数ペア:

[(1, 20243464), (2, 10121732), (4, 5060866), (8, 2530433), (17, 1190792), (34, 595396), (47, 430712), (68, 297698), (94, 215356), (136, 148849), (188, 107678), (376, 53839), (799, 25336), (1598, 12668), (3167, 6392), (3196, 6334)]