20361716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 40352256

約数和(自身を除く): 19990540

約数列:

[1, 2, 4, 17, 23, 34, 46, 47, 68, 92, 94, 188, 277, 391, 554, 782, 799, 1081, 1108, 1564, 1598, 2162, 3196, 4324, 4709, 6371, 9418, 12742, 13019, 18377, 18836, 25484, 26038, 36754, 52076, 73508, 108307, 216614, 221323, 299437, 433228, 442646, 598874, 885292, 1197748, 5090429, 10180858, 20361716]

約数ペア:

[(1, 20361716), (2, 10180858), (4, 5090429), (17, 1197748), (23, 885292), (34, 598874), (46, 442646), (47, 433228), (68, 299437), (92, 221323), (94, 216614), (188, 108307), (277, 73508), (391, 52076), (554, 36754), (782, 26038), (799, 25484), (1081, 18836), (1108, 18377), (1564, 13019), (1598, 12742), (2162, 9418), (3196, 6371), (4324, 4709)]