20367804570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{678926819}}^1$

素因数の和:678926829

約数の個数: 16

約数和(自身を含む): 48882731040

約数和(自身を除く): 28514926470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 678926819, 1357853638, 2036780457, 3394634095, 4073560914, 6789268190, 10183902285, 20367804570]

約数ペア:

[(1, 20367804570), (2, 10183902285), (3, 6789268190), (5, 4073560914), (6, 3394634095), (10, 2036780457), (15, 1357853638), (30, 678926819)]