20082542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 33908544

約数和(自身を除く): 13826002

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 391, 421, 782, 842, 1037, 1403, 2074, 2806, 7157, 9683, 14314, 19366, 23851, 25681, 47702, 51362, 164611, 329222, 436577, 590663, 873154, 1181326, 10041271, 20082542]

約数ペア:

[(1, 20082542), (2, 10041271), (17, 1181326), (23, 873154), (34, 590663), (46, 436577), (61, 329222), (122, 164611), (391, 51362), (421, 47702), (782, 25681), (842, 23851), (1037, 19366), (1403, 14314), (2074, 9683), (2806, 7157)]