20528932

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2351}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 37537920

約数和(自身を除く): 17008988

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 2351, 4366, 4702, 8732, 9404, 86987, 138709, 173974, 277418, 347948, 554836, 5132233, 10264466, 20528932]

約数ペア:

[(1, 20528932), (2, 10264466), (4, 5132233), (37, 554836), (59, 347948), (74, 277418), (118, 173974), (148, 138709), (236, 86987), (2183, 9404), (2351, 8732), (4366, 4702)]