20910112

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13903}}^1$

素因数の和:13960

約数の個数: 24

約数和(自身を含む): 42045696

約数和(自身を除く): 21135584

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13903, 27806, 55612, 111224, 222448, 444896, 653441, 1306882, 2613764, 5227528, 10455056, 20910112]

約数ペア:

[(1, 20910112), (2, 10455056), (4, 5227528), (8, 2613764), (16, 1306882), (32, 653441), (47, 444896), (94, 222448), (188, 111224), (376, 55612), (752, 27806), (1504, 13903)]