20221285185

素因数分解:

$3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1\times {\mathrm{3331}}^1$

素因数の和:4086

約数の個数: 48

約数和(自身を含む): 35254372608

約数和(自身を除く): 15033087423

約数列:

[1, 3, 5, 9, 15, 45, 313, 431, 939, 1293, 1565, 2155, 2817, 3331, 3879, 4695, 6465, 9993, 14085, 16655, 19395, 29979, 49965, 134903, 149895, 404709, 674515, 1042603, 1214127, 1435661, 2023545, 3127809, 4306983, 5213015, 6070635, 7178305, 9383427, 12920949, 15639045, 21534915, 46917135, 64604745, 449361893, 1348085679, 2246809465, 4044257037, 6740428395, 20221285185]

約数ペア:

[(1, 20221285185), (3, 6740428395), (5, 4044257037), (9, 2246809465), (15, 1348085679), (45, 449361893), (313, 64604745), (431, 46917135), (939, 21534915), (1293, 15639045), (1565, 12920949), (2155, 9383427), (2817, 7178305), (3331, 6070635), (3879, 5213015), (4695, 4306983), (6465, 3127809), (9993, 2023545), (14085, 1435661), (16655, 1214127), (19395, 1042603), (29979, 674515), (49965, 404709), (134903, 149895)]