20216918857

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{97871}}^1$

素因数の和:98336

約数の個数: 16

約数和(自身を含む): 22197369600

約数和(自身を除く): 1980450743

約数列:

[1, 17, 29, 419, 493, 7123, 12151, 97871, 206567, 1663807, 2838259, 41007949, 48250403, 697135133, 1189230521, 20216918857]

約数ペア:

[(1, 20216918857), (17, 1189230521), (29, 697135133), (419, 48250403), (493, 41007949), (7123, 2838259), (12151, 1663807), (97871, 206567)]