20100771828

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3084833}}^1$

素因数の和:3085024

約数の個数: 36

約数和(自身を含む): 51091020708

約数和(自身を除く): 30990248880

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 3084833, 6169666, 9254499, 12339332, 18508998, 27763497, 37017996, 55526994, 111053988, 558354773, 1116709546, 1675064319, 2233419092, 3350128638, 5025192957, 6700257276, 10050385914, 20100771828]

約数ペア:

[(1, 20100771828), (2, 10050385914), (3, 6700257276), (4, 5025192957), (6, 3350128638), (9, 2233419092), (12, 1675064319), (18, 1116709546), (36, 558354773), (181, 111053988), (362, 55526994), (543, 37017996), (724, 27763497), (1086, 18508998), (1629, 12339332), (2172, 9254499), (3258, 6169666), (6516, 3084833)]