20476190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{292517}}^1$

素因数の和:292531

約数の個数: 16

約数和(自身を含む): 42122592

約数和(自身を除く): 21646402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 292517, 585034, 1462585, 2047619, 2925170, 4095238, 10238095, 20476190]

約数ペア:

[(1, 20476190), (2, 10238095), (5, 4095238), (7, 2925170), (10, 2047619), (14, 1462585), (35, 585034), (70, 292517)]