20047554

素因数分解:

$2^1\times 3^3\times {\mathrm{371251}}^1$

素因数の和:371262

約数の個数: 16

約数和(自身を含む): 44550240

約数和(自身を除く): 24502686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 371251, 742502, 1113753, 2227506, 3341259, 6682518, 10023777, 20047554]

約数ペア:

[(1, 20047554), (2, 10023777), (3, 6682518), (6, 3341259), (9, 2227506), (18, 1113753), (27, 742502), (54, 371251)]