20216956065

素因数分解:

$3^1\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{860113}}^1$

素因数の和:861688

約数の個数: 16

約数和(自身を含む): 32367810048

約数和(自身を除く): 12150853983

約数列:

[1, 3, 5, 15, 1567, 4701, 7835, 23505, 860113, 2580339, 4300565, 12901695, 1347797071, 4043391213, 6738985355, 20216956065]

約数ペア:

[(1, 20216956065), (3, 6738985355), (5, 4043391213), (15, 1347797071), (1567, 12901695), (4701, 4300565), (7835, 2580339), (23505, 860113)]