20131729082

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{773}}^1\times {\mathrm{997}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 31173072912

約数和(自身を除く): 11041343830

約数列:

[1, 2, 37, 74, 353, 706, 773, 997, 1546, 1994, 13061, 26122, 28601, 36889, 57202, 73778, 272869, 351941, 545738, 703882, 770681, 1541362, 10096153, 13021817, 20192306, 26043634, 28515197, 57030394, 272050393, 544100786, 10065864541, 20131729082]

約数ペア:

[(1, 20131729082), (2, 10065864541), (37, 544100786), (74, 272050393), (353, 57030394), (706, 28515197), (773, 26043634), (997, 20192306), (1546, 13021817), (1994, 10096153), (13061, 1541362), (26122, 770681), (28601, 703882), (36889, 545738), (57202, 351941), (73778, 272869)]