20239218968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47734007}}^1$

素因数の和:47734066

約数の個数: 16

約数和(自身を含む): 38664546480

約数和(自身を除く): 18425327512

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47734007, 95468014, 190936028, 381872056, 2529902371, 5059804742, 10119609484, 20239218968]

約数ペア:

[(1, 20239218968), (2, 10119609484), (4, 5059804742), (8, 2529902371), (53, 381872056), (106, 190936028), (212, 95468014), (424, 47734007)]