2020206812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38850131}}^1$

素因数の和:38850148

約数の個数: 12

約数和(自身を含む): 3807312936

約数和(自身を除く): 1787106124

約数列:

[1, 2, 4, 13, 26, 52, 38850131, 77700262, 155400524, 505051703, 1010103406, 2020206812]

約数ペア:

[(1, 2020206812), (2, 1010103406), (4, 505051703), (13, 155400524), (26, 77700262), (52, 38850131)]