20224470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 55872000

約数和(自身を除く): 35647530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 386, 499, 579, 965, 998, 1158, 1351, 1497, 1930, 2495, 2702, 2895, 2994, 3493, 4053, 4990, 5790, 6755, 6986, 7485, 8106, 10479, 13510, 14970, 17465, 20265, 20958, 34930, 40530, 52395, 96307, 104790, 192614, 288921, 481535, 577842, 674149, 963070, 1348298, 1444605, 2022447, 2889210, 3370745, 4044894, 6741490, 10112235, 20224470]

約数ペア:

[(1, 20224470), (2, 10112235), (3, 6741490), (5, 4044894), (6, 3370745), (7, 2889210), (10, 2022447), (14, 1444605), (15, 1348298), (21, 963070), (30, 674149), (35, 577842), (42, 481535), (70, 288921), (105, 192614), (193, 104790), (210, 96307), (386, 52395), (499, 40530), (579, 34930), (965, 20958), (998, 20265), (1158, 17465), (1351, 14970), (1497, 13510), (1930, 10479), (2495, 8106), (2702, 7485), (2895, 6986), (2994, 6755), (3493, 5790), (4053, 4990)]