20346596127

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{49559}}^1$

素因数の和:49629

約数の個数: 72

約数和(自身を含む): 35989480800

約数和(自身を除く): 15642884673

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 121, 143, 261, 319, 363, 377, 429, 957, 1089, 1131, 1287, 1573, 2871, 3393, 3509, 4147, 4719, 10527, 12441, 14157, 31581, 37323, 45617, 49559, 136851, 148677, 410553, 446031, 545149, 644267, 1437211, 1635447, 1932801, 4311633, 4906341, 5798403, 5996639, 7086937, 12934899, 15809321, 17989917, 18683743, 21260811, 47427963, 53969751, 56051229, 63782433, 77956307, 142283889, 168153687, 173902531, 205521173, 233868921, 521707593, 616563519, 701606763, 1565122779, 1849690557, 2260732903, 6782198709, 20346596127]

約数ペア:

[(1, 20346596127), (3, 6782198709), (9, 2260732903), (11, 1849690557), (13, 1565122779), (29, 701606763), (33, 616563519), (39, 521707593), (87, 233868921), (99, 205521173), (117, 173902531), (121, 168153687), (143, 142283889), (261, 77956307), (319, 63782433), (363, 56051229), (377, 53969751), (429, 47427963), (957, 21260811), (1089, 18683743), (1131, 17989917), (1287, 15809321), (1573, 12934899), (2871, 7086937), (3393, 5996639), (3509, 5798403), (4147, 4906341), (4719, 4311633), (10527, 1932801), (12441, 1635447), (14157, 1437211), (31581, 644267), (37323, 545149), (45617, 446031), (49559, 410553), (136851, 148677)]