20572272

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6803}}^1$

素因数の和:6827

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 46923408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6803, 13606, 20409, 27212, 40818, 47621, 54424, 61227, 81636, 95242, 108848, 122454, 142863, 163272, 183681, 190484, 244908, 285726, 326544, 367362, 380968, 428589, 489816, 571452, 734724, 761936, 857178, 979632, 1142904, 1285767, 1469448, 1714356, 2285808, 2571534, 2938896, 3428712, 5143068, 6857424, 10286136, 20572272]

約数ペア:

[(1, 20572272), (2, 10286136), (3, 6857424), (4, 5143068), (6, 3428712), (7, 2938896), (8, 2571534), (9, 2285808), (12, 1714356), (14, 1469448), (16, 1285767), (18, 1142904), (21, 979632), (24, 857178), (27, 761936), (28, 734724), (36, 571452), (42, 489816), (48, 428589), (54, 380968), (56, 367362), (63, 326544), (72, 285726), (84, 244908), (108, 190484), (112, 183681), (126, 163272), (144, 142863), (168, 122454), (189, 108848), (216, 95242), (252, 81636), (336, 61227), (378, 54424), (432, 47621), (504, 40818), (756, 27212), (1008, 20409), (1512, 13606), (3024, 6803)]