20201759218

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{440567}}^1$

素因数の和:440897

約数の個数: 16

約数和(自身を含む): 30737548224

約数和(自身を除く): 10535789006

約数列:

[1, 2, 101, 202, 227, 454, 22927, 45854, 440567, 881134, 44497267, 88994534, 100008709, 200017418, 10100879609, 20201759218]

約数ペア:

[(1, 20201759218), (2, 10100879609), (101, 200017418), (202, 100008709), (227, 88994534), (454, 44497267), (22927, 881134), (45854, 440567)]