20318246784

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1603397}}^1$

素因数の和:1603428

約数の個数: 96

約数和(自身を含む): 63783172440

約数和(自身を除く): 43464925656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 2112, 3168, 4224, 6336, 12672, 1603397, 3206794, 4810191, 6413588, 9620382, 12827176, 14430573, 17637367, 19240764, 25654352, 28861146, 35274734, 38481528, 51308704, 52912101, 57722292, 70549468, 76963056, 102617408, 105824202, 115444584, 141098936, 153926112, 158736303, 205234816, 211648404, 230889168, 282197872, 307852224, 317472606, 423296808, 461778336, 564395744, 615704448, 634945212, 846593616, 923556672, 1128791488, 1269890424, 1693187232, 1847113344, 2257582976, 2539780848, 3386374464, 5079561696, 6772748928, 10159123392, 20318246784]

約数ペア:

[(1, 20318246784), (2, 10159123392), (3, 6772748928), (4, 5079561696), (6, 3386374464), (8, 2539780848), (9, 2257582976), (11, 1847113344), (12, 1693187232), (16, 1269890424), (18, 1128791488), (22, 923556672), (24, 846593616), (32, 634945212), (33, 615704448), (36, 564395744), (44, 461778336), (48, 423296808), (64, 317472606), (66, 307852224), (72, 282197872), (88, 230889168), (96, 211648404), (99, 205234816), (128, 158736303), (132, 153926112), (144, 141098936), (176, 115444584), (192, 105824202), (198, 102617408), (264, 76963056), (288, 70549468), (352, 57722292), (384, 52912101), (396, 51308704), (528, 38481528), (576, 35274734), (704, 28861146), (792, 25654352), (1056, 19240764), (1152, 17637367), (1408, 14430573), (1584, 12827176), (2112, 9620382), (3168, 6413588), (4224, 4810191), (6336, 3206794), (12672, 1603397)]