20213203722

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31484741}}^1$

素因数の和:31484853

約数の個数: 16

約数和(自身を含む): 40804225632

約数和(自身を除く): 20591021910

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31484741, 62969482, 94454223, 188908446, 3368867287, 6737734574, 10106601861, 20213203722]

約数ペア:

[(1, 20213203722), (2, 10106601861), (3, 6737734574), (6, 3368867287), (107, 188908446), (214, 94454223), (321, 62969482), (642, 31484741)]