20765394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88741}}^1$

素因数の和:88762

約数の個数: 24

約数和(自身を含む): 48453132

約数和(自身を除く): 27687738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88741, 177482, 266223, 532446, 798669, 1153633, 1597338, 2307266, 3460899, 6921798, 10382697, 20765394]

約数ペア:

[(1, 20765394), (2, 10382697), (3, 6921798), (6, 3460899), (9, 2307266), (13, 1597338), (18, 1153633), (26, 798669), (39, 532446), (78, 266223), (117, 177482), (234, 88741)]