20754876

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{2503}}^1$

素因数の和:3201

約数の個数: 24

約数和(自身を含む): 48517504

約数和(自身を除く): 27762628

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2503, 2764, 4146, 5006, 7509, 8292, 10012, 15018, 30036, 1729573, 3459146, 5188719, 6918292, 10377438, 20754876]

約数ペア:

[(1, 20754876), (2, 10377438), (3, 6918292), (4, 5188719), (6, 3459146), (12, 1729573), (691, 30036), (1382, 15018), (2073, 10012), (2503, 8292), (2764, 7509), (4146, 5006)]