20606482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 36796032

約数和(自身を除く): 16189550

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 2027, 4054, 5083, 10166, 26351, 34459, 46621, 52702, 68918, 93242, 447967, 606073, 792557, 895934, 1212146, 1585114, 10303241, 20606482]

約数ペア:

[(1, 20606482), (2, 10303241), (13, 1585114), (17, 1212146), (23, 895934), (26, 792557), (34, 606073), (46, 447967), (221, 93242), (299, 68918), (391, 52702), (442, 46621), (598, 34459), (782, 26351), (2027, 10166), (4054, 5083)]