20205418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1453}}^1$

素因数の和:1881

約数の個数: 16

約数和(自身を含む): 32191560

約数和(自身を除く): 11986142

約数列:

[1, 2, 17, 34, 409, 818, 1453, 2906, 6953, 13906, 24701, 49402, 594277, 1188554, 10102709, 20205418]

約数ペア:

[(1, 20205418), (2, 10102709), (17, 1188554), (34, 594277), (409, 49402), (818, 24701), (1453, 13906), (2906, 6953)]