20183290

素因数分解:

$2^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1709}}^1$

素因数の和:2897

約数の個数: 16

約数和(自身を含む): 36381960

約数和(自身を除く): 16198670

約数列:

[1, 2, 5, 10, 1181, 1709, 2362, 3418, 5905, 8545, 11810, 17090, 2018329, 4036658, 10091645, 20183290]

約数ペア:

[(1, 20183290), (2, 10091645), (5, 4036658), (10, 2018329), (1181, 17090), (1709, 11810), (2362, 8545), (3418, 5905)]