20948411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 23919840

約数和(自身を除く): 2971429

約数列:

[1, 11, 29, 97, 319, 677, 1067, 2813, 7447, 19633, 30943, 65669, 215963, 722359, 1904401, 20948411]

約数ペア:

[(1, 20948411), (11, 1904401), (29, 722359), (97, 215963), (319, 65669), (677, 30943), (1067, 19633), (2813, 7447)]