20074644

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1607}}^1$

素因数の和:1964

約数の個数: 36

約数和(自身を含む): 50922144

約数和(自身を除く): 30847500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1388, 1607, 2082, 3123, 3214, 4164, 4821, 6246, 6428, 9642, 12492, 14463, 19284, 28926, 57852, 557629, 1115258, 1672887, 2230516, 3345774, 5018661, 6691548, 10037322, 20074644]

約数ペア:

[(1, 20074644), (2, 10037322), (3, 6691548), (4, 5018661), (6, 3345774), (9, 2230516), (12, 1672887), (18, 1115258), (36, 557629), (347, 57852), (694, 28926), (1041, 19284), (1388, 14463), (1607, 12492), (2082, 9642), (3123, 6428), (3214, 6246), (4164, 4821)]