20446938

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{4793}}^1$

素因数の和:4883

約数の個数: 32

約数和(自身を含む): 46022400

約数和(自身を除く): 25575462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 4793, 9586, 14379, 28758, 43137, 86274, 129411, 258822, 378647, 757294, 1135941, 2271882, 3407823, 6815646, 10223469, 20446938]

約数ペア:

[(1, 20446938), (2, 10223469), (3, 6815646), (6, 3407823), (9, 2271882), (18, 1135941), (27, 757294), (54, 378647), (79, 258822), (158, 129411), (237, 86274), (474, 43137), (711, 28758), (1422, 14379), (2133, 9586), (4266, 4793)]