20411097

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6037}}^1$

素因数の和:6077

約数の個数: 24

約数和(自身を含む): 33039936

約数和(自身を除く): 12628839

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 6037, 18111, 42259, 126777, 138851, 295813, 416553, 887439, 971957, 2915871, 6803699, 20411097]

約数ペア:

[(1, 20411097), (3, 6803699), (7, 2915871), (21, 971957), (23, 887439), (49, 416553), (69, 295813), (147, 138851), (161, 126777), (483, 42259), (1127, 18111), (3381, 6037)]