20201364

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9511}}^1$

素因数の和:9580

約数の個数: 36

約数和(自身を含む): 51935520

約数和(自身を除く): 31734156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9511, 19022, 28533, 38044, 57066, 85599, 114132, 171198, 342396, 561149, 1122298, 1683447, 2244596, 3366894, 5050341, 6733788, 10100682, 20201364]

約数ペア:

[(1, 20201364), (2, 10100682), (3, 6733788), (4, 5050341), (6, 3366894), (9, 2244596), (12, 1683447), (18, 1122298), (36, 561149), (59, 342396), (118, 171198), (177, 114132), (236, 85599), (354, 57066), (531, 38044), (708, 28533), (1062, 19022), (2124, 9511)]