20176774353

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 30739660800

約数和(自身を除く): 10562886447

約数列:

[1, 3, 9, 27, 79, 127, 211, 237, 353, 381, 633, 711, 1059, 1143, 1899, 2133, 3177, 3429, 5697, 9531, 10033, 16669, 26797, 27887, 30099, 44831, 50007, 74483, 80391, 83661, 90297, 134493, 150021, 223449, 241173, 250983, 270891, 403479, 450063, 670347, 723519, 752949, 1210437, 2011041, 2116963, 3541649, 5884157, 6350889, 9459341, 10624947, 17652471, 19052667, 28378023, 31874841, 52957413, 57158001, 85134069, 95624523, 158872239, 255402207, 747287939, 2241863817, 6725591451, 20176774353]

約数ペア:

[(1, 20176774353), (3, 6725591451), (9, 2241863817), (27, 747287939), (79, 255402207), (127, 158872239), (211, 95624523), (237, 85134069), (353, 57158001), (381, 52957413), (633, 31874841), (711, 28378023), (1059, 19052667), (1143, 17652471), (1899, 10624947), (2133, 9459341), (3177, 6350889), (3429, 5884157), (5697, 3541649), (9531, 2116963), (10033, 2011041), (16669, 1210437), (26797, 752949), (27887, 723519), (30099, 670347), (44831, 450063), (50007, 403479), (74483, 270891), (80391, 250983), (83661, 241173), (90297, 223449), (134493, 150021)]