20030186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 33841152

約数和(自身を除く): 13810966

約数列:

[1, 2, 11, 22, 67, 107, 127, 134, 214, 254, 737, 1177, 1397, 1474, 2354, 2794, 7169, 8509, 13589, 14338, 17018, 27178, 78859, 93599, 149479, 157718, 187198, 298958, 910463, 1820926, 10015093, 20030186]

約数ペア:

[(1, 20030186), (2, 10015093), (11, 1820926), (22, 910463), (67, 298958), (107, 187198), (127, 157718), (134, 149479), (214, 93599), (254, 78859), (737, 27178), (1177, 17018), (1397, 14338), (1474, 13589), (2354, 8509), (2794, 7169)]