20023192

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1061}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 43074720

約数和(自身を除く): 23051528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 1061, 1348, 2122, 2359, 2696, 4244, 4718, 7427, 8488, 9436, 14854, 18872, 29708, 59416, 357557, 715114, 1430228, 2502899, 2860456, 5005798, 10011596, 20023192]

約数ペア:

[(1, 20023192), (2, 10011596), (4, 5005798), (7, 2860456), (8, 2502899), (14, 1430228), (28, 715114), (56, 357557), (337, 59416), (674, 29708), (1061, 18872), (1348, 14854), (2122, 9436), (2359, 8488), (2696, 7427), (4244, 4718)]