20282337018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{587179}}^1$

素因数の和:587307

約数の個数: 48

約数和(自身を含む): 46716040800

約数和(自身を除く): 26433703782

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 909, 1818, 1919, 3838, 5757, 11514, 17271, 34542, 587179, 1174358, 1761537, 3523074, 5284611, 10569222, 11156401, 22312802, 33469203, 59305079, 66938406, 100407609, 118610158, 177915237, 200815218, 355830474, 533745711, 1067491422, 1126796501, 2253593002, 3380389503, 6760779006, 10141168509, 20282337018]

約数ペア:

[(1, 20282337018), (2, 10141168509), (3, 6760779006), (6, 3380389503), (9, 2253593002), (18, 1126796501), (19, 1067491422), (38, 533745711), (57, 355830474), (101, 200815218), (114, 177915237), (171, 118610158), (202, 100407609), (303, 66938406), (342, 59305079), (606, 33469203), (909, 22312802), (1818, 11156401), (1919, 10569222), (3838, 5284611), (5757, 3523074), (11514, 1761537), (17271, 1174358), (34542, 587179)]