20025134

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1901}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 31497120

約数和(自身を除く): 11471986

約数列:

[1, 2, 23, 46, 229, 458, 1901, 3802, 5267, 10534, 43723, 87446, 435329, 870658, 10012567, 20025134]

約数ペア:

[(1, 20025134), (2, 10012567), (23, 870658), (46, 435329), (229, 87446), (458, 43723), (1901, 10534), (3802, 5267)]