20033754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2543}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 43593984

約数和(自身を除く): 23560230

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2543, 2626, 3939, 5086, 7629, 7878, 15258, 33059, 66118, 99177, 198354, 256843, 513686, 770529, 1541058, 3338959, 6677918, 10016877, 20033754]

約数ペア:

[(1, 20033754), (2, 10016877), (3, 6677918), (6, 3338959), (13, 1541058), (26, 770529), (39, 513686), (78, 256843), (101, 198354), (202, 99177), (303, 66118), (606, 33059), (1313, 15258), (2543, 7878), (2626, 7629), (3939, 5086)]