20512338735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{5717}}^1\times {\mathrm{34171}}^1$

素因数の和:39903

約数の個数: 32

約数和(自身を含む): 37515935232

約数和(自身を除く): 17003596497

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 5717, 17151, 28585, 34171, 40019, 85755, 102513, 120057, 170855, 200095, 239197, 512565, 600285, 717591, 1195985, 3587955, 195355607, 586066821, 976778035, 1367489249, 2930334105, 4102467747, 6837446245, 20512338735]

約数ペア:

[(1, 20512338735), (3, 6837446245), (5, 4102467747), (7, 2930334105), (15, 1367489249), (21, 976778035), (35, 586066821), (105, 195355607), (5717, 3587955), (17151, 1195985), (28585, 717591), (34171, 600285), (40019, 512565), (85755, 239197), (102513, 200095), (120057, 170855)]