20125095228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1093993}}^1$

素因数の和:1094083

約数の個数: 72

約数和(自身を含む): 58935644768

約数和(自身を除く): 38810549540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 1093993, 2187986, 3281979, 4375972, 6563958, 7657951, 9845937, 13127916, 15315902, 19691874, 22973853, 30631804, 39383748, 45947706, 68921559, 79861489, 91895412, 137843118, 159722978, 239584467, 275686236, 319445956, 479168934, 559030423, 718753401, 958337868, 1118060846, 1437506802, 1677091269, 2236121692, 2875013604, 3354182538, 5031273807, 6708365076, 10062547614, 20125095228]

約数ペア:

[(1, 20125095228), (2, 10062547614), (3, 6708365076), (4, 5031273807), (6, 3354182538), (7, 2875013604), (9, 2236121692), (12, 1677091269), (14, 1437506802), (18, 1118060846), (21, 958337868), (28, 718753401), (36, 559030423), (42, 479168934), (63, 319445956), (73, 275686236), (84, 239584467), (126, 159722978), (146, 137843118), (219, 91895412), (252, 79861489), (292, 68921559), (438, 45947706), (511, 39383748), (657, 30631804), (876, 22973853), (1022, 19691874), (1314, 15315902), (1533, 13127916), (2044, 9845937), (2628, 7657951), (3066, 6563958), (4599, 4375972), (6132, 3281979), (9198, 2187986), (18396, 1093993)]