20807990016

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2463067}}^1$

素因数の和:2463097

約数の個数: 72

約数和(自身を含む): 60414131904

約数和(自身を除く): 39606141888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 2463067, 4926134, 7389201, 9852268, 14778402, 19704536, 27093737, 29556804, 39409072, 54187474, 59113608, 78818144, 81281211, 108374948, 118227216, 157636288, 162562422, 216749896, 236454432, 315272576, 325124844, 433499792, 472908864, 630545152, 650249688, 866999584, 945817728, 1300499376, 1733999168, 1891635456, 2600998752, 3467998336, 5201997504, 6935996672, 10403995008, 20807990016]

約数ペア:

[(1, 20807990016), (2, 10403995008), (3, 6935996672), (4, 5201997504), (6, 3467998336), (8, 2600998752), (11, 1891635456), (12, 1733999168), (16, 1300499376), (22, 945817728), (24, 866999584), (32, 650249688), (33, 630545152), (44, 472908864), (48, 433499792), (64, 325124844), (66, 315272576), (88, 236454432), (96, 216749896), (128, 162562422), (132, 157636288), (176, 118227216), (192, 108374948), (256, 81281211), (264, 78818144), (352, 59113608), (384, 54187474), (528, 39409072), (704, 29556804), (768, 27093737), (1056, 19704536), (1408, 14778402), (2112, 9852268), (2816, 7389201), (4224, 4926134), (8448, 2463067)]