20363909

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 22291200

約数和(自身を除く): 1927291

約数列:

[1, 17, 59, 79, 257, 1003, 1343, 4369, 4661, 15163, 20303, 79237, 257771, 345151, 1197877, 20363909]

約数ペア:

[(1, 20363909), (17, 1197877), (59, 345151), (79, 257771), (257, 79237), (1003, 20303), (1343, 15163), (4369, 4661)]