20828196

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{34033}}^1$

素因数の和:34060

約数の個数: 36

約数和(自身を含む): 55747692

約数和(自身を除く): 34919496

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 34033, 68066, 102099, 136132, 204198, 306297, 408396, 578561, 612594, 1157122, 1225188, 1735683, 2314244, 3471366, 5207049, 6942732, 10414098, 20828196]

約数ペア:

[(1, 20828196), (2, 10414098), (3, 6942732), (4, 5207049), (6, 3471366), (9, 2314244), (12, 1735683), (17, 1225188), (18, 1157122), (34, 612594), (36, 578561), (51, 408396), (68, 306297), (102, 204198), (153, 136132), (204, 102099), (306, 68066), (612, 34033)]