20977367048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{238379171}}^1$

素因数の和:238379188

約数の個数: 16

約数和(自身を含む): 42908250960

約数和(自身を除く): 21930883912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 238379171, 476758342, 953516684, 1907033368, 2622170881, 5244341762, 10488683524, 20977367048]

約数ペア:

[(1, 20977367048), (2, 10488683524), (4, 5244341762), (8, 2622170881), (11, 1907033368), (22, 953516684), (44, 476758342), (88, 238379171)]