20168082

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1828

約数の個数: 64

約数和(自身を含む): 51494400

約数和(自身を除く): 31326318

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1787, 1881, 3574, 3762, 5361, 5643, 10722, 11286, 16083, 19657, 32166, 33953, 39314, 48249, 58971, 67906, 96498, 101859, 117942, 176913, 203718, 305577, 353826, 373483, 530739, 611154, 746966, 916731, 1061478, 1120449, 1833462, 2240898, 3361347, 6722694, 10084041, 20168082]

約数ペア:

[(1, 20168082), (2, 10084041), (3, 6722694), (6, 3361347), (9, 2240898), (11, 1833462), (18, 1120449), (19, 1061478), (22, 916731), (27, 746966), (33, 611154), (38, 530739), (54, 373483), (57, 353826), (66, 305577), (99, 203718), (114, 176913), (171, 117942), (198, 101859), (209, 96498), (297, 67906), (342, 58971), (418, 48249), (513, 39314), (594, 33953), (627, 32166), (1026, 19657), (1254, 16083), (1787, 11286), (1881, 10722), (3574, 5643), (3762, 5361)]