20235025695

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2609}}^1\times {\mathrm{3947}}^1$

素因数の和:6695

約数の個数: 32

約数和(自身を含む): 32643959040

約数和(自身を除く): 12408933345

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 2609, 3947, 7827, 11841, 13045, 19735, 39135, 59205, 341779, 517057, 1025337, 1551171, 1708895, 2585285, 5126685, 7755855, 10297723, 30893169, 51488615, 154465845, 1349001713, 4047005139, 6745008565, 20235025695]

約数ペア:

[(1, 20235025695), (3, 6745008565), (5, 4047005139), (15, 1349001713), (131, 154465845), (393, 51488615), (655, 30893169), (1965, 10297723), (2609, 7755855), (3947, 5126685), (7827, 2585285), (11841, 1708895), (13045, 1551171), (19735, 1025337), (39135, 517057), (59205, 341779)]