20459602

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2237}}^1$

素因数の和:2525

約数の個数: 16

約数和(自身を含む): 32630040

約数和(自身を除く): 12170438

約数列:

[1, 2, 17, 34, 269, 538, 2237, 4474, 4573, 9146, 38029, 76058, 601753, 1203506, 10229801, 20459602]

約数ペア:

[(1, 20459602), (2, 10229801), (17, 1203506), (34, 601753), (269, 76058), (538, 38029), (2237, 9146), (4474, 4573)]