20484954

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54193}}^1$

素因数の和:54211

約数の個数: 32

約数和(自身を含む): 52026240

約数和(自身を除く): 31541286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54193, 108386, 162579, 325158, 379351, 487737, 758702, 975474, 1138053, 1463211, 2276106, 2926422, 3414159, 6828318, 10242477, 20484954]

約数ペア:

[(1, 20484954), (2, 10242477), (3, 6828318), (6, 3414159), (7, 2926422), (9, 2276106), (14, 1463211), (18, 1138053), (21, 975474), (27, 758702), (42, 487737), (54, 379351), (63, 325158), (126, 162579), (189, 108386), (378, 54193)]