20852094248

素因数分解:

$2^3\times {\mathrm{4231}}^1\times {\mathrm{616051}}^1$

素因数の和:620288

約数の個数: 16

約数和(自身を含む): 39106980960

約数和(自身を除く): 18254886712

約数列:

[1, 2, 4, 8, 4231, 8462, 16924, 33848, 616051, 1232102, 2464204, 4928408, 2606511781, 5213023562, 10426047124, 20852094248]

約数ペア:

[(1, 20852094248), (2, 10426047124), (4, 5213023562), (8, 2606511781), (4231, 4928408), (8462, 2464204), (16924, 1232102), (33848, 616051)]