20346888276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3952387}}^1$

素因数の和:3952421

約数の個数: 72

約数和(自身を含む): 60424107744

約数和(自身を除く): 40077219468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 3952387, 7904774, 11857161, 15809548, 23714322, 35571483, 43476257, 47428644, 51381031, 71142966, 86952514, 102762062, 130428771, 142285932, 154143093, 173905028, 205524124, 260857542, 308286186, 391286313, 462429279, 521715084, 565191341, 616572372, 782572626, 924858558, 1130382682, 1565145252, 1695574023, 1849717116, 2260765364, 3391148046, 5086722069, 6782296092, 10173444138, 20346888276]

約数ペア:

[(1, 20346888276), (2, 10173444138), (3, 6782296092), (4, 5086722069), (6, 3391148046), (9, 2260765364), (11, 1849717116), (12, 1695574023), (13, 1565145252), (18, 1130382682), (22, 924858558), (26, 782572626), (33, 616572372), (36, 565191341), (39, 521715084), (44, 462429279), (52, 391286313), (66, 308286186), (78, 260857542), (99, 205524124), (117, 173905028), (132, 154143093), (143, 142285932), (156, 130428771), (198, 102762062), (234, 86952514), (286, 71142966), (396, 51381031), (429, 47428644), (468, 43476257), (572, 35571483), (858, 23714322), (1287, 15809548), (1716, 11857161), (2574, 7904774), (5148, 3952387)]