20415674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26107}}^1$

素因数の和:26149

約数の個数: 16

約数和(自身を含む): 33835968

約数和(自身を除く): 13420294

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 26107, 52214, 443819, 600461, 887638, 1200922, 10207837, 20415674]

約数ペア:

[(1, 20415674), (2, 10207837), (17, 1200922), (23, 887638), (34, 600461), (46, 443819), (391, 52214), (782, 26107)]