20201021595

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2233391}}^1$

素因数の和:2233472

約数の個数: 32

約数和(自身を含む): 36448957440

約数和(自身を除く): 16247935845

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 9045, 2233391, 6700173, 11166955, 20100519, 33500865, 60301557, 100502595, 149637197, 301507785, 448911591, 748185985, 1346734773, 2244557955, 4040204319, 6733673865, 20201021595]

約数ペア:

[(1, 20201021595), (3, 6733673865), (5, 4040204319), (9, 2244557955), (15, 1346734773), (27, 748185985), (45, 448911591), (67, 301507785), (135, 149637197), (201, 100502595), (335, 60301557), (603, 33500865), (1005, 20100519), (1809, 11166955), (3015, 6700173), (9045, 2233391)]