20115786236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55263149}}^1$

素因数の和:55263173

約数の個数: 24

約数和(自身を含む): 43326309600

約数和(自身を除く): 23210523364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55263149, 110526298, 221052596, 386842043, 718420937, 773684086, 1436841874, 1547368172, 2873683748, 5028946559, 10057893118, 20115786236]

約数ペア:

[(1, 20115786236), (2, 10057893118), (4, 5028946559), (7, 2873683748), (13, 1547368172), (14, 1436841874), (26, 773684086), (28, 718420937), (52, 386842043), (91, 221052596), (182, 110526298), (364, 55263149)]