20844510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5471}}^1$

素因数の和:5608

約数の個数: 32

約数和(自身を含む): 50429952

約数和(自身を除く): 29585442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 5471, 10942, 16413, 27355, 32826, 54710, 82065, 164130, 694817, 1389634, 2084451, 3474085, 4168902, 6948170, 10422255, 20844510]

約数ペア:

[(1, 20844510), (2, 10422255), (3, 6948170), (5, 4168902), (6, 3474085), (10, 2084451), (15, 1389634), (30, 694817), (127, 164130), (254, 82065), (381, 54710), (635, 32826), (762, 27355), (1270, 16413), (1905, 10942), (3810, 5471)]