20374923

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1741}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 28094976

約数和(自身を除く): 7720053

約数列:

[1, 3, 47, 83, 141, 249, 1741, 3901, 5223, 11703, 81827, 144503, 245481, 433509, 6791641, 20374923]

約数ペア:

[(1, 20374923), (3, 6791641), (47, 433509), (83, 245481), (141, 144503), (249, 81827), (1741, 11703), (3901, 5223)]