20176901438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1\times {\mathrm{5591}}^1$

素因数の和:7112

約数の個数: 32

約数和(自身を含む): 32064975360

約数和(自身を除く): 11888073922

約数列:

[1, 2, 29, 43, 58, 86, 1247, 1447, 2494, 2894, 5591, 11182, 41963, 62221, 83926, 124442, 162139, 240413, 324278, 480826, 1804409, 3608818, 6971977, 8090177, 13943954, 16180354, 234615133, 347877611, 469230266, 695755222, 10088450719, 20176901438]

約数ペア:

[(1, 20176901438), (2, 10088450719), (29, 695755222), (43, 469230266), (58, 347877611), (86, 234615133), (1247, 16180354), (1447, 13943954), (2494, 8090177), (2894, 6971977), (5591, 3608818), (11182, 1804409), (41963, 480826), (62221, 324278), (83926, 240413), (124442, 162139)]