20170694973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{28513}}^1$

素因数の和:28654

約数の個数: 64

約数和(自身を含む): 33800723712

約数和(自身を除く): 13630028739

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 97, 143, 187, 221, 291, 429, 561, 663, 1067, 1261, 1649, 2431, 3201, 3783, 4947, 7293, 13871, 18139, 21437, 28513, 41613, 54417, 64311, 85539, 235807, 313643, 370669, 484721, 707421, 940929, 1112007, 1454163, 2765761, 4077359, 5331931, 6301373, 8297283, 12232077, 15995793, 18904119, 30423371, 35954893, 47017937, 69315103, 91270113, 107864679, 141053811, 207945309, 395503823, 517197307, 611233181, 1186511469, 1551591921, 1833699543, 6723564991, 20170694973]

約数ペア:

[(1, 20170694973), (3, 6723564991), (11, 1833699543), (13, 1551591921), (17, 1186511469), (33, 611233181), (39, 517197307), (51, 395503823), (97, 207945309), (143, 141053811), (187, 107864679), (221, 91270113), (291, 69315103), (429, 47017937), (561, 35954893), (663, 30423371), (1067, 18904119), (1261, 15995793), (1649, 12232077), (2431, 8297283), (3201, 6301373), (3783, 5331931), (4947, 4077359), (7293, 2765761), (13871, 1454163), (18139, 1112007), (21437, 940929), (28513, 707421), (41613, 484721), (54417, 370669), (64311, 313643), (85539, 235807)]