20119594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 35020800

約数和(自身を除く): 14901206

約数列:

[1, 2, 11, 19, 22, 38, 127, 209, 254, 379, 418, 758, 1397, 2413, 2794, 4169, 4826, 7201, 8338, 14402, 26543, 48133, 53086, 79211, 96266, 158422, 529463, 914527, 1058926, 1829054, 10059797, 20119594]

約数ペア:

[(1, 20119594), (2, 10059797), (11, 1829054), (19, 1058926), (22, 914527), (38, 529463), (127, 158422), (209, 96266), (254, 79211), (379, 53086), (418, 48133), (758, 26543), (1397, 14402), (2413, 8338), (2794, 7201), (4169, 4826)]