20395628004

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1166531}}^1$

素因数の和:1166616

約数の個数: 48

約数和(自身を含む): 50170208256

約数和(自身を除く): 29774580252

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 186, 188, 282, 372, 564, 1457, 2914, 4371, 5828, 8742, 17484, 1166531, 2333062, 3499593, 4666124, 6999186, 13998372, 36162461, 54826957, 72324922, 108487383, 109653914, 144649844, 164480871, 216974766, 219307828, 328961742, 433949532, 657923484, 1699635667, 3399271334, 5098907001, 6798542668, 10197814002, 20395628004]

約数ペア:

[(1, 20395628004), (2, 10197814002), (3, 6798542668), (4, 5098907001), (6, 3399271334), (12, 1699635667), (31, 657923484), (47, 433949532), (62, 328961742), (93, 219307828), (94, 216974766), (124, 164480871), (141, 144649844), (186, 109653914), (188, 108487383), (282, 72324922), (372, 54826957), (564, 36162461), (1457, 13998372), (2914, 6999186), (4371, 4666124), (5828, 3499593), (8742, 2333062), (17484, 1166531)]