20551673

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 22809600

約数和(自身を除く): 2257927

約数列:

[1, 19, 23, 131, 359, 437, 2489, 3013, 6821, 8257, 47029, 57247, 156883, 893551, 1081667, 20551673]

約数ペア:

[(1, 20551673), (19, 1081667), (23, 893551), (131, 156883), (359, 57247), (437, 47029), (2489, 8257), (3013, 6821)]