20082634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 38320128

約数和(自身を除く): 18237494

約数列:

[1, 2, 11, 13, 22, 23, 26, 43, 46, 71, 86, 142, 143, 253, 286, 299, 473, 506, 559, 598, 781, 923, 946, 989, 1118, 1562, 1633, 1846, 1978, 3053, 3266, 3289, 6106, 6149, 6578, 10153, 10879, 12298, 12857, 17963, 20306, 21229, 21758, 25714, 33583, 35926, 39689, 42458, 67166, 70219, 79378, 140438, 141427, 233519, 282854, 436579, 467038, 772409, 873158, 912847, 1544818, 1825694, 10041317, 20082634]

約数ペア:

[(1, 20082634), (2, 10041317), (11, 1825694), (13, 1544818), (22, 912847), (23, 873158), (26, 772409), (43, 467038), (46, 436579), (71, 282854), (86, 233519), (142, 141427), (143, 140438), (253, 79378), (286, 70219), (299, 67166), (473, 42458), (506, 39689), (559, 35926), (598, 33583), (781, 25714), (923, 21758), (946, 21229), (989, 20306), (1118, 17963), (1562, 12857), (1633, 12298), (1846, 10879), (1978, 10153), (3053, 6578), (3266, 6149), (3289, 6106)]