20362170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{678739}}^1$

素因数の和:678749

約数の個数: 16

約数和(自身を含む): 48869280

約数和(自身を除く): 28507110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 678739, 1357478, 2036217, 3393695, 4072434, 6787390, 10181085, 20362170]

約数ペア:

[(1, 20362170), (2, 10181085), (3, 6787390), (5, 4072434), (6, 3393695), (10, 2036217), (15, 1357478), (30, 678739)]