20777048692

素因数分解:

$2^2\times {\mathrm{277}}^1\times {\mathrm{787}}^1\times {\mathrm{23827}}^1$

素因数の和:24895

約数の個数: 24

約数和(自身を含む): 36538998944

約数和(自身を除く): 15761950252

約数列:

[1, 2, 4, 277, 554, 787, 1108, 1574, 3148, 23827, 47654, 95308, 217999, 435998, 871996, 6600079, 13200158, 18751849, 26400316, 37503698, 75007396, 5194262173, 10388524346, 20777048692]

約数ペア:

[(1, 20777048692), (2, 10388524346), (4, 5194262173), (277, 75007396), (554, 37503698), (787, 26400316), (1108, 18751849), (1574, 13200158), (3148, 6600079), (23827, 871996), (47654, 435998), (95308, 217999)]