20176002456

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2269}}^1\times {\mathrm{7883}}^1$

素因数の和:10208

約数の個数: 64

約数和(自身を含む): 51542438400

約数和(自身を除く): 31366435944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 2269, 4538, 6807, 7883, 9076, 13614, 15766, 18152, 23649, 27228, 31532, 47298, 54456, 63064, 94596, 106643, 189192, 213286, 319929, 370501, 426572, 639858, 741002, 853144, 1111503, 1279716, 1482004, 2223006, 2559432, 2964008, 4446012, 8892024, 17886527, 35773054, 53659581, 71546108, 107319162, 143092216, 214638324, 429276648, 840666769, 1681333538, 2522000307, 3362667076, 5044000614, 6725334152, 10088001228, 20176002456]

約数ペア:

[(1, 20176002456), (2, 10088001228), (3, 6725334152), (4, 5044000614), (6, 3362667076), (8, 2522000307), (12, 1681333538), (24, 840666769), (47, 429276648), (94, 214638324), (141, 143092216), (188, 107319162), (282, 71546108), (376, 53659581), (564, 35773054), (1128, 17886527), (2269, 8892024), (4538, 4446012), (6807, 2964008), (7883, 2559432), (9076, 2223006), (13614, 1482004), (15766, 1279716), (18152, 1111503), (23649, 853144), (27228, 741002), (31532, 639858), (47298, 426572), (54456, 370501), (63064, 319929), (94596, 213286), (106643, 189192)]