20373090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14449}}^1$

素因数の和:14506

約数の個数: 32

約数和(自身を含む): 49939200

約数和(自身を除く): 29566110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 14449, 28898, 43347, 72245, 86694, 144490, 216735, 433470, 679103, 1358206, 2037309, 3395515, 4074618, 6791030, 10186545, 20373090]

約数ペア:

[(1, 20373090), (2, 10186545), (3, 6791030), (5, 4074618), (6, 3395515), (10, 2037309), (15, 1358206), (30, 679103), (47, 433470), (94, 216735), (141, 144490), (235, 86694), (282, 72245), (470, 43347), (705, 28898), (1410, 14449)]