20080778370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{149111}}^1$

素因数の和:149255

約数の個数: 48

約数和(自身を含む): 48924243648

約数和(自身を除く): 28843465278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 4489, 8978, 13467, 22445, 26934, 44890, 67335, 134670, 149111, 298222, 447333, 745555, 894666, 1491110, 2236665, 4473330, 9990437, 19980874, 29971311, 49952185, 59942622, 99904370, 149856555, 299713110, 669359279, 1338718558, 2008077837, 3346796395, 4016155674, 6693592790, 10040389185, 20080778370]

約数ペア:

[(1, 20080778370), (2, 10040389185), (3, 6693592790), (5, 4016155674), (6, 3346796395), (10, 2008077837), (15, 1338718558), (30, 669359279), (67, 299713110), (134, 149856555), (201, 99904370), (335, 59942622), (402, 49952185), (670, 29971311), (1005, 19980874), (2010, 9990437), (4489, 4473330), (8978, 2236665), (13467, 1491110), (22445, 894666), (26934, 745555), (44890, 447333), (67335, 298222), (134670, 149111)]