20170670306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2269}}^1\times {\mathrm{5563}}^1$

素因数の和:7898

約数の個数: 32

約数和(自身を含む): 32737685760

約数和(自身を除く): 12567015454

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 2269, 4538, 5563, 11126, 38573, 77146, 94571, 106643, 189142, 213286, 261461, 522922, 1812931, 3625862, 4444837, 8889674, 12622447, 25244894, 214581599, 429163198, 593255009, 1186510018, 10085335153, 20170670306]

約数ペア:

[(1, 20170670306), (2, 10085335153), (17, 1186510018), (34, 593255009), (47, 429163198), (94, 214581599), (799, 25244894), (1598, 12622447), (2269, 8889674), (4538, 4444837), (5563, 3625862), (11126, 1812931), (38573, 522922), (77146, 261461), (94571, 213286), (106643, 189142)]