20160178423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1093}}^1\times {\mathrm{239543}}^1$

素因数の和:240654

約数の個数: 16

約数和(自身を含む): 25157869056

約数和(自身を除く): 4997690633

約数列:

[1, 7, 11, 77, 1093, 7651, 12023, 84161, 239543, 1676801, 2634973, 18444811, 261820499, 1832743493, 2880025489, 20160178423]

約数ペア:

[(1, 20160178423), (7, 2880025489), (11, 1832743493), (77, 261820499), (1093, 18444811), (7651, 2634973), (12023, 1676801), (84161, 239543)]