20305854

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66359}}^1$

素因数の和:66384

約数の個数: 24

約数和(自身を含む): 46584720

約数和(自身を除く): 26278866

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 66359, 132718, 199077, 398154, 597231, 1128103, 1194462, 2256206, 3384309, 6768618, 10152927, 20305854]

約数ペア:

[(1, 20305854), (2, 10152927), (3, 6768618), (6, 3384309), (9, 2256206), (17, 1194462), (18, 1128103), (34, 597231), (51, 398154), (102, 199077), (153, 132718), (306, 66359)]