20074560933

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{691}}^1\times {\mathrm{1847}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 31489565184

約数和(自身を除く): 11415004251

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 691, 749, 1847, 2073, 2247, 4837, 5243, 5541, 12929, 14511, 15729, 33859, 38787, 73937, 90503, 101577, 197629, 221811, 271509, 517559, 592887, 1276277, 1383403, 1552677, 3622913, 3828831, 4150209, 8933939, 9683821, 10868739, 26801817, 29051463, 62537573, 136561639, 187612719, 409684917, 955931473, 2867794419, 6691520311, 20074560933]

約数ペア:

[(1, 20074560933), (3, 6691520311), (7, 2867794419), (21, 955931473), (49, 409684917), (107, 187612719), (147, 136561639), (321, 62537573), (691, 29051463), (749, 26801817), (1847, 10868739), (2073, 9683821), (2247, 8933939), (4837, 4150209), (5243, 3828831), (5541, 3622913), (12929, 1552677), (14511, 1383403), (15729, 1276277), (33859, 592887), (38787, 517559), (73937, 271509), (90503, 221811), (101577, 197629)]