20163576347608

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{41318803991}}^1$

素因数の和:41318804058

約数の個数: 16

約数和(自身を含む): 38426487712560

約数和(自身を除く): 18262911364952

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 41318803991, 82637607982, 165275215964, 330550431928, 2520447043451, 5040894086902, 10081788173804, 20163576347608]

約数ペア:

[(1, 20163576347608), (2, 10081788173804), (4, 5040894086902), (8, 2520447043451), (61, 330550431928), (122, 165275215964), (244, 82637607982), (488, 41318803991)]