20164072312

素因数分解:

$2^3\times {\mathrm{5987}}^1\times {\mathrm{420997}}^1$

素因数の和:426990

約数の個数: 16

約数和(自身を含む): 37814040360

約数和(自身を除く): 17649968048

約数列:

[1, 2, 4, 8, 5987, 11974, 23948, 47896, 420997, 841994, 1683988, 3367976, 2520509039, 5041018078, 10082036156, 20164072312]

約数ペア:

[(1, 20164072312), (2, 10082036156), (4, 5041018078), (8, 2520509039), (5987, 3367976), (11974, 1683988), (23948, 841994), (47896, 420997)]