20160704091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{2339}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 31539456000

約数和(自身を除く): 11378751909

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 233, 627, 649, 699, 1121, 1947, 2339, 2563, 3363, 4427, 7017, 7689, 12331, 13281, 13747, 25729, 36993, 41241, 44441, 48697, 77187, 133323, 138001, 146091, 151217, 261193, 414003, 453651, 488851, 544987, 783579, 1466553, 1518011, 1634961, 2622019, 2873123, 4554033, 5994857, 7866057, 8619369, 10354753, 17984571, 28842209, 31064259, 32154233, 86526627, 96462699, 113902283, 341706849, 353696563, 610930427, 1061089689, 1832791281, 6720234697, 20160704091]

約数ペア:

[(1, 20160704091), (3, 6720234697), (11, 1832791281), (19, 1061089689), (33, 610930427), (57, 353696563), (59, 341706849), (177, 113902283), (209, 96462699), (233, 86526627), (627, 32154233), (649, 31064259), (699, 28842209), (1121, 17984571), (1947, 10354753), (2339, 8619369), (2563, 7866057), (3363, 5994857), (4427, 4554033), (7017, 2873123), (7689, 2622019), (12331, 1634961), (13281, 1518011), (13747, 1466553), (25729, 783579), (36993, 544987), (41241, 488851), (44441, 453651), (48697, 414003), (77187, 261193), (133323, 151217), (138001, 146091)]