20333688147

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{45403}}^1$

素因数の和:45534

約数の個数: 48

約数和(自身を含む): 32393029760

約数和(自身を除く): 12059341613

約数列:

[1, 3, 9, 19, 27, 57, 81, 97, 171, 243, 291, 513, 873, 1539, 1843, 2619, 4617, 5529, 7857, 16587, 23571, 45403, 49761, 136209, 149283, 408627, 447849, 862657, 1225881, 2587971, 3677643, 4404091, 7763913, 11032929, 13212273, 23291739, 39636819, 69875217, 83677729, 118910457, 209625651, 251033187, 356731371, 753099561, 1070194113, 2259298683, 6777896049, 20333688147]

約数ペア:

[(1, 20333688147), (3, 6777896049), (9, 2259298683), (19, 1070194113), (27, 753099561), (57, 356731371), (81, 251033187), (97, 209625651), (171, 118910457), (243, 83677729), (291, 69875217), (513, 39636819), (873, 23291739), (1539, 13212273), (1843, 11032929), (2619, 7763913), (4617, 4404091), (5529, 3677643), (7857, 2587971), (16587, 1225881), (23571, 862657), (45403, 447849), (49761, 408627), (136209, 149283)]