20446668

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5737}}^1$

素因数の和:5764

約数の個数: 60

約数和(自身を含む): 58321032

約数和(自身を除く): 37874364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5737, 11474, 17211, 22948, 34422, 51633, 63107, 68844, 103266, 126214, 154899, 189321, 206532, 252428, 309798, 378642, 464697, 567963, 619596, 757284, 929394, 1135926, 1703889, 1858788, 2271852, 3407778, 5111667, 6815556, 10223334, 20446668]

約数ペア:

[(1, 20446668), (2, 10223334), (3, 6815556), (4, 5111667), (6, 3407778), (9, 2271852), (11, 1858788), (12, 1703889), (18, 1135926), (22, 929394), (27, 757284), (33, 619596), (36, 567963), (44, 464697), (54, 378642), (66, 309798), (81, 252428), (99, 206532), (108, 189321), (132, 154899), (162, 126214), (198, 103266), (297, 68844), (324, 63107), (396, 51633), (594, 34422), (891, 22948), (1188, 17211), (1782, 11474), (3564, 5737)]