20456736006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{64333}}^1$

素因数の和:64525

約数の個数: 64

約数和(自身を含む): 47876848128

約数和(自身を除く): 27420112122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 113, 134, 201, 226, 339, 402, 469, 678, 791, 938, 1407, 1582, 2373, 2814, 4746, 7571, 15142, 22713, 45426, 52997, 64333, 105994, 128666, 158991, 192999, 317982, 385998, 450331, 900662, 1350993, 2701986, 4310311, 7269629, 8620622, 12930933, 14539258, 21808887, 25861866, 30172177, 43617774, 50887403, 60344354, 90516531, 101774806, 152662209, 181033062, 305324418, 487065143, 974130286, 1461195429, 2922390858, 3409456001, 6818912002, 10228368003, 20456736006]

約数ペア:

[(1, 20456736006), (2, 10228368003), (3, 6818912002), (6, 3409456001), (7, 2922390858), (14, 1461195429), (21, 974130286), (42, 487065143), (67, 305324418), (113, 181033062), (134, 152662209), (201, 101774806), (226, 90516531), (339, 60344354), (402, 50887403), (469, 43617774), (678, 30172177), (791, 25861866), (938, 21808887), (1407, 14539258), (1582, 12930933), (2373, 8620622), (2814, 7269629), (4746, 4310311), (7571, 2701986), (15142, 1350993), (22713, 900662), (45426, 450331), (52997, 385998), (64333, 317982), (105994, 192999), (128666, 158991)]