20310734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2953}}^1$

素因数の和:3155

約数の個数: 16

約数和(自身を含む): 32257680

約数和(自身を除く): 11946946

約数列:

[1, 2, 19, 38, 181, 362, 2953, 3439, 5906, 6878, 56107, 112214, 534493, 1068986, 10155367, 20310734]

約数ペア:

[(1, 20310734), (2, 10155367), (19, 1068986), (38, 534493), (181, 112214), (362, 56107), (2953, 6878), (3439, 5906)]