20347006065

素因数分解:

$3^1\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{779131}}^1$

素因数の和:780880

約数の個数: 16

約数和(自身を含む): 32573950656

約数和(自身を除く): 12226944591

約数列:

[1, 3, 5, 15, 1741, 5223, 8705, 26115, 779131, 2337393, 3895655, 11686965, 1356467071, 4069401213, 6782335355, 20347006065]

約数ペア:

[(1, 20347006065), (3, 6782335355), (5, 4069401213), (15, 1356467071), (1741, 11686965), (5223, 3895655), (8705, 2337393), (26115, 779131)]