20183177021

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{117203}}^1$

素因数の和:117620

約数の個数: 16

約数和(自身を含む): 23452051584

約数和(自身を除く): 3268874563

約数列:

[1, 7, 73, 337, 511, 2359, 24601, 117203, 172207, 820421, 8555819, 39497411, 59890733, 276481877, 2883311003, 20183177021]

約数ペア:

[(1, 20183177021), (7, 2883311003), (73, 276481877), (337, 59890733), (511, 39497411), (2359, 8555819), (24601, 820421), (117203, 172207)]