20609446

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6551}}^1$

素因数の和:6588

約数の個数: 24

約数和(自身を含む): 36599472

約数和(自身を除く): 15990026

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6551, 13102, 72061, 85163, 144122, 170326, 792671, 936793, 1585342, 1873586, 10304723, 20609446]

約数ペア:

[(1, 20609446), (2, 10304723), (11, 1873586), (13, 1585342), (22, 936793), (26, 792671), (121, 170326), (143, 144122), (242, 85163), (286, 72061), (1573, 13102), (3146, 6551)]