20104080367

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2256097}}^1$

素因数の和:2256190

約数の個数: 16

約数和(自身を含む): 24546346240

約数和(自身を除く): 4442265873

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 2256097, 15792679, 42865843, 151158499, 300060901, 1058109493, 2872011481, 20104080367]

約数ペア:

[(1, 20104080367), (7, 2872011481), (19, 1058109493), (67, 300060901), (133, 151158499), (469, 42865843), (1273, 15792679), (8911, 2256097)]