20176427142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{91183}}^1$

素因数の和:91857

約数の個数: 48

約数和(自身を含む): 46088040960

約数和(自身を除く): 25911613818

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 647, 1294, 1941, 3882, 5823, 11646, 12293, 24586, 36879, 73758, 91183, 110637, 182366, 221274, 273549, 547098, 820647, 1641294, 1732477, 3464954, 5197431, 10394862, 15592293, 31184586, 58995401, 117990802, 176986203, 353972406, 530958609, 1061917218, 1120912619, 2241825238, 3362737857, 6725475714, 10088213571, 20176427142]

約数ペア:

[(1, 20176427142), (2, 10088213571), (3, 6725475714), (6, 3362737857), (9, 2241825238), (18, 1120912619), (19, 1061917218), (38, 530958609), (57, 353972406), (114, 176986203), (171, 117990802), (342, 58995401), (647, 31184586), (1294, 15592293), (1941, 10394862), (3882, 5197431), (5823, 3464954), (11646, 1732477), (12293, 1641294), (24586, 820647), (36879, 547098), (73758, 273549), (91183, 221274), (110637, 182366)]