20123034302

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{518341}}^1$

素因数の和:518456

約数の個数: 32

約数和(自身を含む): 35827799040

約数和(自身を除く): 15704764738

約数列:

[1, 2, 7, 14, 47, 59, 94, 118, 329, 413, 658, 826, 2773, 5546, 19411, 38822, 518341, 1036682, 3628387, 7256774, 24362027, 30582119, 48724054, 61164238, 170534189, 214074833, 341068378, 428149666, 1437359593, 2874719186, 10061517151, 20123034302]

約数ペア:

[(1, 20123034302), (2, 10061517151), (7, 2874719186), (14, 1437359593), (47, 428149666), (59, 341068378), (94, 214074833), (118, 170534189), (329, 61164238), (413, 48724054), (658, 30582119), (826, 24362027), (2773, 7256774), (5546, 3628387), (19411, 1036682), (38822, 518341)]