20745235514

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4773409}}^1$

素因数の和:4773505

約数の個数: 16

約数和(自身を含む): 32478281640

約数和(自身を除く): 11733046126

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4773409, 9546818, 195709769, 252990677, 391419538, 505981354, 10372617757, 20745235514]

約数ペア:

[(1, 20745235514), (2, 10372617757), (41, 505981354), (53, 391419538), (82, 252990677), (106, 195709769), (2173, 9546818), (4346, 4773409)]