20248566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 46203840

約数和(自身を除く): 25955274

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1051, 1482, 2102, 3153, 3211, 6306, 6422, 9633, 13663, 19266, 19969, 27326, 39938, 40989, 59907, 81978, 119814, 177619, 259597, 355238, 519194, 532857, 778791, 1065714, 1557582, 3374761, 6749522, 10124283, 20248566]

約数ペア:

[(1, 20248566), (2, 10124283), (3, 6749522), (6, 3374761), (13, 1557582), (19, 1065714), (26, 778791), (38, 532857), (39, 519194), (57, 355238), (78, 259597), (114, 177619), (169, 119814), (247, 81978), (338, 59907), (494, 40989), (507, 39938), (741, 27326), (1014, 19969), (1051, 19266), (1482, 13663), (2102, 9633), (3153, 6422), (3211, 6306)]