20199509139

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{19081}}^1\times {\mathrm{11383}}^1$

素因数の和:30498

約数の個数: 16

約数和(自身を含む): 27805374464

約数和(自身を除く): 7605865325

約数列:

[1, 3, 31, 93, 11383, 19081, 34149, 57243, 352873, 591511, 1058619, 1774533, 217199023, 651597069, 6733169713, 20199509139]

約数ペア:

[(1, 20199509139), (3, 6733169713), (31, 651597069), (93, 217199023), (11383, 1774533), (19081, 1058619), (34149, 591511), (57243, 352873)]