20165566707

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5222887}}^1$

素因数の和:5222920

約数の個数: 32

約数和(自身を含む): 35097807360

約数和(自身を除く): 14932240653

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 5222887, 15668661, 47005983, 57451757, 67897531, 141017949, 172355271, 203692593, 517065813, 611077779, 746872841, 1551197439, 1833233337, 2240618523, 6721855569, 20165566707]

約数ペア:

[(1, 20165566707), (3, 6721855569), (9, 2240618523), (11, 1833233337), (13, 1551197439), (27, 746872841), (33, 611077779), (39, 517065813), (99, 203692593), (117, 172355271), (143, 141017949), (297, 67897531), (351, 57451757), (429, 47005983), (1287, 15668661), (3861, 5222887)]