20020992008

素因数分解:

$2^3\times {\mathrm{25703}}^1\times {\mathrm{97367}}^1$

素因数の和:123076

約数の個数: 16

約数和(自身を含む): 37541206080

約数和(自身を除く): 17520214072

約数列:

[1, 2, 4, 8, 25703, 51406, 97367, 102812, 194734, 205624, 389468, 778936, 2502624001, 5005248002, 10010496004, 20020992008]

約数ペア:

[(1, 20020992008), (2, 10010496004), (4, 5005248002), (8, 2502624001), (25703, 778936), (51406, 389468), (97367, 205624), (102812, 194734)]