20130451218

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{563}}^1\times {\mathrm{17579}}^1$

素因数の和:18263

約数の個数: 48

約数和(自身を含む): 44082623520

約数和(自身を除く): 23952172302

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 563, 678, 1017, 1126, 1689, 2034, 3378, 5067, 10134, 17579, 35158, 52737, 63619, 105474, 127238, 158211, 190857, 316422, 381714, 572571, 1145142, 1986427, 3972854, 5959281, 9896977, 11918562, 17877843, 19793954, 29690931, 35755686, 59381862, 89072793, 178145586, 1118358401, 2236716802, 3355075203, 6710150406, 10065225609, 20130451218]

約数ペア:

[(1, 20130451218), (2, 10065225609), (3, 6710150406), (6, 3355075203), (9, 2236716802), (18, 1118358401), (113, 178145586), (226, 89072793), (339, 59381862), (563, 35755686), (678, 29690931), (1017, 19793954), (1126, 17877843), (1689, 11918562), (2034, 9896977), (3378, 5959281), (5067, 3972854), (10134, 1986427), (17579, 1145142), (35158, 572571), (52737, 381714), (63619, 316422), (105474, 190857), (127238, 158211)]