20601810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{76303}}^1$

素因数の和:76319

約数の個数: 32

約数和(自身を含む): 54938880

約数和(自身を除く): 34337070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 76303, 152606, 228909, 381515, 457818, 686727, 763030, 1144545, 1373454, 2060181, 2289090, 3433635, 4120362, 6867270, 10300905, 20601810]

約数ペア:

[(1, 20601810), (2, 10300905), (3, 6867270), (5, 4120362), (6, 3433635), (9, 2289090), (10, 2060181), (15, 1373454), (18, 1144545), (27, 763030), (30, 686727), (45, 457818), (54, 381515), (90, 228909), (135, 152606), (270, 76303)]