20227715115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4174967}}^1$

素因数の和:4175011

約数の個数: 32

約数和(自身を含む): 36071723520

約数和(自身を除く): 15844008405

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 4174967, 12524901, 20874835, 62624505, 70974439, 79324373, 212923317, 237973119, 354872195, 396621865, 1064616585, 1189865595, 1348514341, 4045543023, 6742571705, 20227715115]

約数ペア:

[(1, 20227715115), (3, 6742571705), (5, 4045543023), (15, 1348514341), (17, 1189865595), (19, 1064616585), (51, 396621865), (57, 354872195), (85, 237973119), (95, 212923317), (255, 79324373), (285, 70974439), (323, 62624505), (969, 20874835), (1615, 12524901), (4845, 4174967)]