20827066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7349}}^1$

素因数の和:7473

約数の個数: 16

約数和(自身を含む): 33957000

約数和(自身を除く): 13129934

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 7349, 14698, 95537, 191074, 801041, 1602082, 10413533, 20827066]

約数ペア:

[(1, 20827066), (2, 10413533), (13, 1602082), (26, 801041), (109, 191074), (218, 95537), (1417, 14698), (2834, 7349)]