20235262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1097}}^1$

素因数の和:1523

約数の個数: 16

約数和(自身を含む): 31780512

約数和(自身を除く): 11545250

約数列:

[1, 2, 23, 46, 401, 802, 1097, 2194, 9223, 18446, 25231, 50462, 439897, 879794, 10117631, 20235262]

約数ペア:

[(1, 20235262), (2, 10117631), (23, 879794), (46, 439897), (401, 50462), (802, 25231), (1097, 18446), (2194, 9223)]