20135004558

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{21521}}^1$

素因数の和:21857

約数の個数: 64

約数和(自身を含む): 44008185600

約数和(自身を除く): 23873181042

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 283, 551, 566, 849, 1102, 1653, 1698, 3306, 5377, 8207, 10754, 16131, 16414, 21521, 24621, 32262, 43042, 49242, 64563, 129126, 155933, 311866, 408899, 467799, 624109, 817798, 935598, 1226697, 1248218, 1872327, 2453394, 3744654, 6090443, 11858071, 12180886, 18271329, 23716142, 35574213, 36542658, 71148426, 115718417, 176622847, 231436834, 347155251, 353245694, 529868541, 694310502, 1059737082, 3355834093, 6711668186, 10067502279, 20135004558]

約数ペア:

[(1, 20135004558), (2, 10067502279), (3, 6711668186), (6, 3355834093), (19, 1059737082), (29, 694310502), (38, 529868541), (57, 353245694), (58, 347155251), (87, 231436834), (114, 176622847), (174, 115718417), (283, 71148426), (551, 36542658), (566, 35574213), (849, 23716142), (1102, 18271329), (1653, 12180886), (1698, 11858071), (3306, 6090443), (5377, 3744654), (8207, 2453394), (10754, 1872327), (16131, 1248218), (16414, 1226697), (21521, 935598), (24621, 817798), (32262, 624109), (43042, 467799), (49242, 408899), (64563, 311866), (129126, 155933)]