20098035

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5381}}^1$

素因数の和:5475

約数の個数: 24

約数和(自身を含む): 35262864

約数和(自身を除く): 15164829

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 5381, 16143, 26905, 48429, 80715, 242145, 446623, 1339869, 2233115, 4019607, 6699345, 20098035]

約数ペア:

[(1, 20098035), (3, 6699345), (5, 4019607), (9, 2233115), (15, 1339869), (45, 446623), (83, 242145), (249, 80715), (415, 48429), (747, 26905), (1245, 16143), (3735, 5381)]