20973095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29333}}^1$

素因数の和:29362

約数の個数: 16

約数和(自身を含む): 29568672

約数和(自身を除く): 8595577

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 29333, 146665, 322663, 381329, 1613315, 1906645, 4194619, 20973095]

約数ペア:

[(1, 20973095), (5, 4194619), (11, 1906645), (13, 1613315), (55, 381329), (65, 322663), (143, 146665), (715, 29333)]