20706462

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54779}}^1$

素因数の和:54797

約数の個数: 32

約数和(自身を含む): 52588800

約数和(自身を除く): 31882338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54779, 109558, 164337, 328674, 383453, 493011, 766906, 986022, 1150359, 1479033, 2300718, 2958066, 3451077, 6902154, 10353231, 20706462]

約数ペア:

[(1, 20706462), (2, 10353231), (3, 6902154), (6, 3451077), (7, 2958066), (9, 2300718), (14, 1479033), (18, 1150359), (21, 986022), (27, 766906), (42, 493011), (54, 383453), (63, 328674), (126, 164337), (189, 109558), (378, 54779)]