20855064

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28031}}^1$

素因数の和:28071

約数の個数: 32

約数和(自身を含む): 53821440

約数和(自身を除く): 32966376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28031, 56062, 84093, 112124, 168186, 224248, 336372, 672744, 868961, 1737922, 2606883, 3475844, 5213766, 6951688, 10427532, 20855064]

約数ペア:

[(1, 20855064), (2, 10427532), (3, 6951688), (4, 5213766), (6, 3475844), (8, 2606883), (12, 1737922), (24, 868961), (31, 672744), (62, 336372), (93, 224248), (124, 168186), (186, 112124), (248, 84093), (372, 56062), (744, 28031)]