20164806

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8821}}^1$

素因数の和:8956

約数の個数: 24

約数和(自身を含む): 44039424

約数和(自身を除く): 23874618

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 8821, 17642, 26463, 52926, 79389, 158778, 1120267, 2240534, 3360801, 6721602, 10082403, 20164806]

約数ペア:

[(1, 20164806), (2, 10082403), (3, 6721602), (6, 3360801), (9, 2240534), (18, 1120267), (127, 158778), (254, 79389), (381, 52926), (762, 26463), (1143, 17642), (2286, 8821)]