20730922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2081}}^1$

素因数の和:2393

約数の個数: 16

約数和(自身を含む): 33053832

約数和(自身を除く): 12322910

約数列:

[1, 2, 17, 34, 293, 586, 2081, 4162, 4981, 9962, 35377, 70754, 609733, 1219466, 10365461, 20730922]

約数ペア:

[(1, 20730922), (2, 10365461), (17, 1219466), (34, 609733), (293, 70754), (586, 35377), (2081, 9962), (4162, 4981)]