20733652016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1529933}}^1$

素因数の和:1529970

約数の個数: 60

約数和(自身を含む): 50463343056

約数和(自身を除く): 29729691040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 1529933, 3059866, 6119732, 10709531, 12239464, 16829263, 21419062, 24478928, 33658526, 42838124, 67317052, 85676248, 117804841, 134634104, 171352496, 185121893, 235609682, 269268208, 370243786, 471219364, 740487572, 942438728, 1295853251, 1480975144, 1884877456, 2591706502, 2961950288, 5183413004, 10366826008, 20733652016]

約数ペア:

[(1, 20733652016), (2, 10366826008), (4, 5183413004), (7, 2961950288), (8, 2591706502), (11, 1884877456), (14, 1480975144), (16, 1295853251), (22, 942438728), (28, 740487572), (44, 471219364), (56, 370243786), (77, 269268208), (88, 235609682), (112, 185121893), (121, 171352496), (154, 134634104), (176, 117804841), (242, 85676248), (308, 67317052), (484, 42838124), (616, 33658526), (847, 24478928), (968, 21419062), (1232, 16829263), (1694, 12239464), (1936, 10709531), (3388, 6119732), (6776, 3059866), (13552, 1529933)]