20161575678

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{779101}}^1$

素因数の和:779352

約数の個数: 32

約数和(自身を含む): 42632461440

約数和(自身を除く): 22470885762

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 454, 681, 1362, 4313, 8626, 12939, 25878, 779101, 1558202, 2337303, 4674606, 14802919, 29605838, 44408757, 88817514, 176855927, 353711854, 530567781, 1061135562, 3360262613, 6720525226, 10080787839, 20161575678]

約数ペア:

[(1, 20161575678), (2, 10080787839), (3, 6720525226), (6, 3360262613), (19, 1061135562), (38, 530567781), (57, 353711854), (114, 176855927), (227, 88817514), (454, 44408757), (681, 29605838), (1362, 14802919), (4313, 4674606), (8626, 2337303), (12939, 1558202), (25878, 779101)]