202136680

素因数分解:

$2^3\times 5^1\times {\mathrm{5053417}}^1$

素因数の和:5053428

約数の個数: 16

約数和(自身を含む): 454807620

約数和(自身を除く): 252670940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5053417, 10106834, 20213668, 25267085, 40427336, 50534170, 101068340, 202136680]

約数ペア:

[(1, 202136680), (2, 101068340), (4, 50534170), (5, 40427336), (8, 25267085), (10, 20213668), (20, 10106834), (40, 5053417)]