20137535229

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{991}}^1\times {\mathrm{2099}}^1$

素因数の和:3561

約数の個数: 32

約数和(自身を含む): 30798028800

約数和(自身を除く): 10660493571

約数列:

[1, 3, 7, 21, 461, 991, 1383, 2099, 2973, 3227, 6297, 6937, 9681, 14693, 20811, 44079, 456851, 967639, 1370553, 2080109, 2902917, 3197957, 6240327, 6773473, 9593871, 14560763, 20320419, 43682289, 958930249, 2876790747, 6712511743, 20137535229]

約数ペア:

[(1, 20137535229), (3, 6712511743), (7, 2876790747), (21, 958930249), (461, 43682289), (991, 20320419), (1383, 14560763), (2099, 9593871), (2973, 6773473), (3227, 6240327), (6297, 3197957), (6937, 2902917), (9681, 2080109), (14693, 1370553), (20811, 967639), (44079, 456851)]