20149225061

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1\times {\mathrm{127597}}^1$

素因数の和:128948

約数の個数: 16

約数和(自身を含む): 24400820736

約数和(自身を除く): 4251595675

約数列:

[1, 7, 17, 119, 1327, 9289, 22559, 127597, 157913, 893179, 2169149, 15184043, 169321219, 1185248533, 2878460723, 20149225061]

約数ペア:

[(1, 20149225061), (7, 2878460723), (17, 1185248533), (119, 169321219), (1327, 15184043), (9289, 2169149), (22559, 893179), (127597, 157913)]