20184567928

素因数分解:

$2^3\times 7^1\times {\mathrm{360438713}}^1$

素因数の和:360438726

約数の個数: 16

約数和(自身を含む): 43252645680

約数和(自身を除く): 23068077752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360438713, 720877426, 1441754852, 2523070991, 2883509704, 5046141982, 10092283964, 20184567928]

約数ペア:

[(1, 20184567928), (2, 10092283964), (4, 5046141982), (7, 2883509704), (8, 2523070991), (14, 1441754852), (28, 720877426), (56, 360438713)]