20174806476

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{697897}}^1$

素因数の和:697991

約数の個数: 72

約数和(自身を含む): 56395741584

約数和(自身を除く): 36220935108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 132, 146, 198, 219, 292, 396, 438, 657, 803, 876, 1314, 1606, 2409, 2628, 3212, 4818, 7227, 9636, 14454, 28908, 697897, 1395794, 2093691, 2791588, 4187382, 6281073, 7676867, 8374764, 12562146, 15353734, 23030601, 25124292, 30707468, 46061202, 50946481, 69091803, 92122404, 101892962, 138183606, 152839443, 203785924, 276367212, 305678886, 458518329, 560411291, 611357772, 917036658, 1120822582, 1681233873, 1834073316, 2241645164, 3362467746, 5043701619, 6724935492, 10087403238, 20174806476]

約数ペア:

[(1, 20174806476), (2, 10087403238), (3, 6724935492), (4, 5043701619), (6, 3362467746), (9, 2241645164), (11, 1834073316), (12, 1681233873), (18, 1120822582), (22, 917036658), (33, 611357772), (36, 560411291), (44, 458518329), (66, 305678886), (73, 276367212), (99, 203785924), (132, 152839443), (146, 138183606), (198, 101892962), (219, 92122404), (292, 69091803), (396, 50946481), (438, 46061202), (657, 30707468), (803, 25124292), (876, 23030601), (1314, 15353734), (1606, 12562146), (2409, 8374764), (2628, 7676867), (3212, 6281073), (4818, 4187382), (7227, 2791588), (9636, 2093691), (14454, 1395794), (28908, 697897)]