20343435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 37378560

約数和(自身を除く): 17035125

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 619, 939, 1565, 1857, 2191, 3095, 4333, 4695, 6573, 9285, 10955, 12999, 21665, 32865, 64995, 193747, 581241, 968735, 1356229, 2906205, 4068687, 6781145, 20343435]

約数ペア:

[(1, 20343435), (3, 6781145), (5, 4068687), (7, 2906205), (15, 1356229), (21, 968735), (35, 581241), (105, 193747), (313, 64995), (619, 32865), (939, 21665), (1565, 12999), (1857, 10955), (2191, 9285), (3095, 6573), (4333, 4695)]