20793615

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4373}}^1$

素因数の和:4698

約数の個数: 16

約数和(自身を含む): 33382368

約数和(自身を除く): 12588753

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4373, 4755, 13119, 21865, 65595, 1386241, 4158723, 6931205, 20793615]

約数ペア:

[(1, 20793615), (3, 6931205), (5, 4158723), (15, 1386241), (317, 65595), (951, 21865), (1585, 13119), (4373, 4755)]