20201201248

素因数分解:

$2^5\times {\mathrm{4973}}^1\times {\mathrm{126943}}^1$

素因数の和:131926

約数の個数: 24

約数和(自身を含む): 39779425728

約数和(自身を除く): 19578224480

約数列:

[1, 2, 4, 8, 16, 32, 4973, 9946, 19892, 39784, 79568, 126943, 159136, 253886, 507772, 1015544, 2031088, 4062176, 631287539, 1262575078, 2525150156, 5050300312, 10100600624, 20201201248]

約数ペア:

[(1, 20201201248), (2, 10100600624), (4, 5050300312), (8, 2525150156), (16, 1262575078), (32, 631287539), (4973, 4062176), (9946, 2031088), (19892, 1015544), (39784, 507772), (79568, 253886), (126943, 159136)]