20237591805

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1\times {\mathrm{10739}}^1$

素因数の和:12541

約数の個数: 32

約数和(自身を含む): 32845841280

約数和(自身を除く): 12608249475

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 1721, 5163, 8605, 10739, 25815, 32217, 53695, 125633, 161085, 376899, 628165, 783947, 1884495, 2351841, 3919735, 11759205, 18481819, 55445457, 92409095, 277227285, 1349172787, 4047518361, 6745863935, 20237591805]

約数ペア:

[(1, 20237591805), (3, 6745863935), (5, 4047518361), (15, 1349172787), (73, 277227285), (219, 92409095), (365, 55445457), (1095, 18481819), (1721, 11759205), (5163, 3919735), (8605, 2351841), (10739, 1884495), (25815, 783947), (32217, 628165), (53695, 376899), (125633, 161085)]