20775900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3011}}^1$

素因数の和:3051

約数の個数: 72

約数和(自身を含む): 62745984

約数和(自身を除く): 41970084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3011, 3450, 6022, 6900, 9033, 12044, 15055, 18066, 30110, 36132, 45165, 60220, 69253, 75275, 90330, 138506, 150550, 180660, 207759, 225825, 277012, 301100, 346265, 415518, 451650, 692530, 831036, 903300, 1038795, 1385060, 1731325, 2077590, 3462650, 4155180, 5193975, 6925300, 10387950, 20775900]

約数ペア:

[(1, 20775900), (2, 10387950), (3, 6925300), (4, 5193975), (5, 4155180), (6, 3462650), (10, 2077590), (12, 1731325), (15, 1385060), (20, 1038795), (23, 903300), (25, 831036), (30, 692530), (46, 451650), (50, 415518), (60, 346265), (69, 301100), (75, 277012), (92, 225825), (100, 207759), (115, 180660), (138, 150550), (150, 138506), (230, 90330), (276, 75275), (300, 69253), (345, 60220), (460, 45165), (575, 36132), (690, 30110), (1150, 18066), (1380, 15055), (1725, 12044), (2300, 9033), (3011, 6900), (3450, 6022)]