20008590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95279}}^1$

素因数の和:95296

約数の個数: 32

約数和(自身を含む): 54881280

約数和(自身を除く): 34872690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95279, 190558, 285837, 476395, 571674, 666953, 952790, 1333906, 1429185, 2000859, 2858370, 3334765, 4001718, 6669530, 10004295, 20008590]

約数ペア:

[(1, 20008590), (2, 10004295), (3, 6669530), (5, 4001718), (6, 3334765), (7, 2858370), (10, 2000859), (14, 1429185), (15, 1333906), (21, 952790), (30, 666953), (35, 571674), (42, 476395), (70, 285837), (105, 190558), (210, 95279)]