20352015

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5449}}^1$

素因数の和:5543

約数の個数: 24

約数和(自身を含む): 35708400

約数和(自身を除く): 15356385

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 5449, 16347, 27245, 49041, 81735, 245205, 452267, 1356801, 2261335, 4070403, 6784005, 20352015]

約数ペア:

[(1, 20352015), (3, 6784005), (5, 4070403), (9, 2261335), (15, 1356801), (45, 452267), (83, 245205), (249, 81735), (415, 49041), (747, 27245), (1245, 16347), (3735, 5449)]