20158944768

素因数分解:

$2^9\times 3^3\times {\mathrm{1458257}}^1$

素因数の和:1458284

約数の個数: 80

約数和(自身を含む): 59671917360

約数和(自身を除く): 39512972592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 1458257, 2916514, 4374771, 5833028, 8749542, 11666056, 13124313, 17499084, 23332112, 26248626, 34998168, 39372939, 46664224, 52497252, 69996336, 78745878, 93328448, 104994504, 139992672, 157491756, 186656896, 209989008, 279985344, 314983512, 373313792, 419978016, 559970688, 629967024, 746627584, 839956032, 1119941376, 1259934048, 1679912064, 2239882752, 2519868096, 3359824128, 5039736192, 6719648256, 10079472384, 20158944768]

約数ペア:

[(1, 20158944768), (2, 10079472384), (3, 6719648256), (4, 5039736192), (6, 3359824128), (8, 2519868096), (9, 2239882752), (12, 1679912064), (16, 1259934048), (18, 1119941376), (24, 839956032), (27, 746627584), (32, 629967024), (36, 559970688), (48, 419978016), (54, 373313792), (64, 314983512), (72, 279985344), (96, 209989008), (108, 186656896), (128, 157491756), (144, 139992672), (192, 104994504), (216, 93328448), (256, 78745878), (288, 69996336), (384, 52497252), (432, 46664224), (512, 39372939), (576, 34998168), (768, 26248626), (864, 23332112), (1152, 17499084), (1536, 13124313), (1728, 11666056), (2304, 8749542), (3456, 5833028), (4608, 4374771), (6912, 2916514), (13824, 1458257)]