20148287030

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18484667}}^1$

素因数の和:18484783

約数の個数: 16

約数和(自身を含む): 36599642640

約数和(自身を除く): 16451355610

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 18484667, 36969334, 92423335, 184846670, 2014828703, 4029657406, 10074143515, 20148287030]

約数ペア:

[(1, 20148287030), (2, 10074143515), (5, 4029657406), (10, 2014828703), (109, 184846670), (218, 92423335), (545, 36969334), (1090, 18484667)]