20246918406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{502081}}^1$

素因数の和:502157

約数の個数: 64

約数和(自身を含む): 48585470976

約数和(自身を除く): 28338552570

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 47, 66, 78, 94, 141, 143, 282, 286, 429, 517, 611, 858, 1034, 1222, 1551, 1833, 3102, 3666, 6721, 13442, 20163, 40326, 502081, 1004162, 1506243, 3012486, 5522891, 6527053, 11045782, 13054106, 16568673, 19581159, 23597807, 33137346, 39162318, 47195614, 70793421, 71797583, 141586842, 143595166, 215392749, 259575877, 306771491, 430785498, 519151754, 613542982, 778727631, 920314473, 1557455262, 1840628946, 3374486401, 6748972802, 10123459203, 20246918406]

約数ペア:

[(1, 20246918406), (2, 10123459203), (3, 6748972802), (6, 3374486401), (11, 1840628946), (13, 1557455262), (22, 920314473), (26, 778727631), (33, 613542982), (39, 519151754), (47, 430785498), (66, 306771491), (78, 259575877), (94, 215392749), (141, 143595166), (143, 141586842), (282, 71797583), (286, 70793421), (429, 47195614), (517, 39162318), (611, 33137346), (858, 23597807), (1034, 19581159), (1222, 16568673), (1551, 13054106), (1833, 11045782), (3102, 6527053), (3666, 5522891), (6721, 3012486), (13442, 1506243), (20163, 1004162), (40326, 502081)]