20146706868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{241463}}^1$

素因数の和:241896

約数の個数: 48

約数和(自身を含む): 49896120960

約数和(自身を除く): 29749414092

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 409, 818, 1227, 1636, 2454, 4908, 6953, 13906, 20859, 27812, 41718, 83436, 241463, 482926, 724389, 965852, 1448778, 2897556, 4104871, 8209742, 12314613, 16419484, 24629226, 49258452, 98758367, 197516734, 296275101, 395033468, 592550202, 1185100404, 1678892239, 3357784478, 5036676717, 6715568956, 10073353434, 20146706868]

約数ペア:

[(1, 20146706868), (2, 10073353434), (3, 6715568956), (4, 5036676717), (6, 3357784478), (12, 1678892239), (17, 1185100404), (34, 592550202), (51, 395033468), (68, 296275101), (102, 197516734), (204, 98758367), (409, 49258452), (818, 24629226), (1227, 16419484), (1636, 12314613), (2454, 8209742), (4908, 4104871), (6953, 2897556), (13906, 1448778), (20859, 965852), (27812, 724389), (41718, 482926), (83436, 241463)]