20156642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 34292160

約数和(自身を除く): 14135518

約数列:

[1, 2, 11, 22, 53, 59, 106, 118, 293, 583, 586, 649, 1166, 1298, 3127, 3223, 6254, 6446, 15529, 17287, 31058, 34397, 34574, 68794, 170819, 190157, 341638, 380314, 916211, 1832422, 10078321, 20156642]

約数ペア:

[(1, 20156642), (2, 10078321), (11, 1832422), (22, 916211), (53, 380314), (59, 341638), (106, 190157), (118, 170819), (293, 68794), (583, 34574), (586, 34397), (649, 31058), (1166, 17287), (1298, 15529), (3127, 6446), (3223, 6254)]