20186243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{827}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 25277184

約数和(自身を除く): 5090941

約数列:

[1, 7, 11, 77, 317, 827, 2219, 3487, 5789, 9097, 24409, 63679, 262159, 1835113, 2883749, 20186243]

約数ペア:

[(1, 20186243), (7, 2883749), (11, 1835113), (77, 262159), (317, 63679), (827, 24409), (2219, 9097), (3487, 5789)]