20290414788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8946391}}^1$

素因数の和:8946414

約数の個数: 60

約数和(自身を含む): 60620752192

約数和(自身を除く): 40330337404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8946391, 17892782, 26839173, 35785564, 53678346, 62624737, 80517519, 107356692, 125249474, 161035038, 187874211, 241552557, 250498948, 322070076, 375748422, 483105114, 563622633, 724657671, 751496844, 966210228, 1127245266, 1449315342, 1690867899, 2254490532, 2898630684, 3381735798, 5072603697, 6763471596, 10145207394, 20290414788]

約数ペア:

[(1, 20290414788), (2, 10145207394), (3, 6763471596), (4, 5072603697), (6, 3381735798), (7, 2898630684), (9, 2254490532), (12, 1690867899), (14, 1449315342), (18, 1127245266), (21, 966210228), (27, 751496844), (28, 724657671), (36, 563622633), (42, 483105114), (54, 375748422), (63, 322070076), (81, 250498948), (84, 241552557), (108, 187874211), (126, 161035038), (162, 125249474), (189, 107356692), (252, 80517519), (324, 62624737), (378, 53678346), (567, 35785564), (756, 26839173), (1134, 17892782), (2268, 8946391)]