20236476285

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1\times {\mathrm{6581}}^1$

素因数の和:9586

約数の個数: 48

約数和(自身を含む): 36619509888

約数和(自身を除く): 16383033603

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2971, 6581, 8913, 14855, 19743, 26739, 32905, 44565, 59229, 68333, 98715, 133695, 151363, 204999, 296145, 341665, 454089, 614997, 756815, 1024995, 1362267, 2270445, 3074985, 6811335, 19552151, 58656453, 97760755, 175969359, 293282265, 449699473, 879846795, 1349098419, 2248497365, 4047295257, 6745492095, 20236476285]

約数ペア:

[(1, 20236476285), (3, 6745492095), (5, 4047295257), (9, 2248497365), (15, 1349098419), (23, 879846795), (45, 449699473), (69, 293282265), (115, 175969359), (207, 97760755), (345, 58656453), (1035, 19552151), (2971, 6811335), (6581, 3074985), (8913, 2270445), (14855, 1362267), (19743, 1024995), (26739, 756815), (32905, 614997), (44565, 454089), (59229, 341665), (68333, 296145), (98715, 204999), (133695, 151363)]