20202814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14369}}^1$

素因数の和:14427

約数の個数: 16

約数和(自身を含む): 32763600

約数和(自身を除く): 12560786

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14369, 28738, 273011, 531653, 546022, 1063306, 10101407, 20202814]

約数ペア:

[(1, 20202814), (2, 10101407), (19, 1063306), (37, 546022), (38, 531653), (74, 273011), (703, 28738), (1406, 14369)]