20552628

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55249}}^1$

素因数の和:55287

約数の個数: 24

約数和(自身を含む): 49504000

約数和(自身を除く): 28951372

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 55249, 110498, 165747, 220996, 331494, 662988, 1712719, 3425438, 5138157, 6850876, 10276314, 20552628]

約数ペア:

[(1, 20552628), (2, 10276314), (3, 6850876), (4, 5138157), (6, 3425438), (12, 1712719), (31, 662988), (62, 331494), (93, 220996), (124, 165747), (186, 110498), (372, 55249)]