20086326

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 50595840

約数和(自身を除く): 30509514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 71, 78, 93, 117, 142, 169, 186, 213, 234, 279, 338, 351, 403, 426, 507, 558, 639, 702, 806, 837, 923, 1014, 1209, 1278, 1521, 1674, 1846, 1917, 2201, 2418, 2769, 3042, 3627, 3834, 4402, 4563, 5239, 5538, 6603, 7254, 8307, 9126, 10478, 10881, 11999, 13206, 15717, 16614, 19809, 21762, 23998, 24921, 28613, 31434, 35997, 39618, 47151, 49842, 57226, 59427, 71994, 85839, 94302, 107991, 118854, 141453, 171678, 215982, 257517, 282906, 323973, 371969, 515034, 647946, 743938, 772551, 1115907, 1545102, 2231814, 3347721, 6695442, 10043163, 20086326]

約数ペア:

[(1, 20086326), (2, 10043163), (3, 6695442), (6, 3347721), (9, 2231814), (13, 1545102), (18, 1115907), (26, 772551), (27, 743938), (31, 647946), (39, 515034), (54, 371969), (62, 323973), (71, 282906), (78, 257517), (93, 215982), (117, 171678), (142, 141453), (169, 118854), (186, 107991), (213, 94302), (234, 85839), (279, 71994), (338, 59427), (351, 57226), (403, 49842), (426, 47151), (507, 39618), (558, 35997), (639, 31434), (702, 28613), (806, 24921), (837, 23998), (923, 21762), (1014, 19809), (1209, 16614), (1278, 15717), (1521, 13206), (1674, 11999), (1846, 10881), (1917, 10478), (2201, 9126), (2418, 8307), (2769, 7254), (3042, 6603), (3627, 5538), (3834, 5239), (4402, 4563)]