20485560606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{556159}}^1$

素因数の和:557048

約数の個数: 32

約数和(自身を含む): 46877614080

約数和(自身を除く): 26392053474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 877, 1754, 2631, 5262, 6139, 12278, 18417, 36834, 556159, 1112318, 1668477, 3336954, 3893113, 7786226, 11679339, 23358678, 487751443, 975502886, 1463254329, 2926508658, 3414260101, 6828520202, 10242780303, 20485560606]

約数ペア:

[(1, 20485560606), (2, 10242780303), (3, 6828520202), (6, 3414260101), (7, 2926508658), (14, 1463254329), (21, 975502886), (42, 487751443), (877, 23358678), (1754, 11679339), (2631, 7786226), (5262, 3893113), (6139, 3336954), (12278, 1668477), (18417, 1112318), (36834, 556159)]