20125056

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7487}}^1$

素因数の和:7511

約数の個数: 64

約数和(自身を含む): 61102080

約数和(自身を除く): 40977024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7487, 14974, 22461, 29948, 44922, 52409, 59896, 89844, 104818, 119792, 157227, 179688, 209636, 239584, 314454, 359376, 419272, 479168, 628908, 718752, 838544, 958336, 1257816, 1437504, 1677088, 2515632, 2875008, 3354176, 5031264, 6708352, 10062528, 20125056]

約数ペア:

[(1, 20125056), (2, 10062528), (3, 6708352), (4, 5031264), (6, 3354176), (7, 2875008), (8, 2515632), (12, 1677088), (14, 1437504), (16, 1257816), (21, 958336), (24, 838544), (28, 718752), (32, 628908), (42, 479168), (48, 419272), (56, 359376), (64, 314454), (84, 239584), (96, 209636), (112, 179688), (128, 157227), (168, 119792), (192, 104818), (224, 89844), (336, 59896), (384, 52409), (448, 44922), (672, 29948), (896, 22461), (1344, 14974), (2688, 7487)]