20185968082

素因数分解:

$2^1\times 7^1\times {\mathrm{27407}}^1\times {\mathrm{52609}}^1$

素因数の和:80025

約数の個数: 16

約数和(自身を含む): 34606437120

約数和(自身を除く): 14420469038

約数列:

[1, 2, 7, 14, 27407, 52609, 54814, 105218, 191849, 368263, 383698, 736526, 1441854863, 2883709726, 10092984041, 20185968082]

約数ペア:

[(1, 20185968082), (2, 10092984041), (7, 2883709726), (14, 1441854863), (27407, 736526), (52609, 383698), (54814, 368263), (105218, 191849)]