20124775437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1\times {\mathrm{4261}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 29070249600

約数和(自身を除く): 8945474163

約数列:

[1, 3, 13, 39, 347, 349, 1041, 1047, 4261, 4511, 4537, 12783, 13533, 13611, 55393, 121103, 166179, 363309, 1478567, 1487089, 1574339, 4435701, 4461267, 4723017, 19221371, 19332157, 57664113, 57996471, 516019883, 1548059649, 6708258479, 20124775437]

約数ペア:

[(1, 20124775437), (3, 6708258479), (13, 1548059649), (39, 516019883), (347, 57996471), (349, 57664113), (1041, 19332157), (1047, 19221371), (4261, 4723017), (4511, 4461267), (4537, 4435701), (12783, 1574339), (13533, 1487089), (13611, 1478567), (55393, 363309), (121103, 166179)]