20314130

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{20113}}^1$

素因数の和:20221

約数の個数: 16

約数和(自身を含む): 36929304

約数和(自身を除く): 16615174

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 20113, 40226, 100565, 201130, 2031413, 4062826, 10157065, 20314130]

約数ペア:

[(1, 20314130), (2, 10157065), (5, 4062826), (10, 2031413), (101, 201130), (202, 100565), (505, 40226), (1010, 20113)]