20117307315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191593403}}^1$

素因数の和:191593418

約数の個数: 16

約数和(自身を含む): 36785933568

約数和(自身を除く): 16668626253

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191593403, 574780209, 957967015, 1341153821, 2873901045, 4023461463, 6705769105, 20117307315]

約数ペア:

[(1, 20117307315), (3, 6705769105), (5, 4023461463), (7, 2873901045), (15, 1341153821), (21, 957967015), (35, 574780209), (105, 191593403)]