20144090865

素因数分解:

$3^1\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{702007}}^1$

素因数の和:703928

約数の個数: 16

約数和(自身を含む): 32247439488

約数和(自身を除く): 12103348623

約数列:

[1, 3, 5, 15, 1913, 5739, 9565, 28695, 702007, 2106021, 3510035, 10530105, 1342939391, 4028818173, 6714696955, 20144090865]

約数ペア:

[(1, 20144090865), (3, 6714696955), (5, 4028818173), (15, 1342939391), (1913, 10530105), (5739, 3510035), (9565, 2106021), (28695, 702007)]