20123394020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59186453}}^1$

素因数の和:59186479

約数の個数: 24

約数和(自身を含む): 44744959224

約数和(自身を除く): 24621565204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 59186453, 118372906, 236745812, 295932265, 591864530, 1006169701, 1183729060, 2012339402, 4024678804, 5030848505, 10061697010, 20123394020]

約数ペア:

[(1, 20123394020), (2, 10061697010), (4, 5030848505), (5, 4024678804), (10, 2012339402), (17, 1183729060), (20, 1006169701), (34, 591864530), (68, 295932265), (85, 236745812), (170, 118372906), (340, 59186453)]