20140084654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{15161}}^1$

素因数の和:15708

約数の個数: 32

約数和(自身を含む): 32422420800

約数和(自身を除く): 12282336146

約数列:

[1, 2, 17, 34, 89, 178, 439, 878, 1513, 3026, 7463, 14926, 15161, 30322, 39071, 78142, 257737, 515474, 664207, 1328414, 1349329, 2698658, 6655679, 13311358, 22938593, 45877186, 113146543, 226293086, 592355431, 1184710862, 10070042327, 20140084654]

約数ペア:

[(1, 20140084654), (2, 10070042327), (17, 1184710862), (34, 592355431), (89, 226293086), (178, 113146543), (439, 45877186), (878, 22938593), (1513, 13311358), (3026, 6655679), (7463, 2698658), (14926, 1349329), (15161, 1328414), (30322, 664207), (39071, 515474), (78142, 257737)]