20103886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 34898688

約数和(自身を除く): 14794802

約数列:

[1, 2, 11, 22, 23, 46, 67, 134, 253, 506, 593, 737, 1186, 1474, 1541, 3082, 6523, 13046, 13639, 16951, 27278, 33902, 39731, 79462, 150029, 300058, 437041, 874082, 913813, 1827626, 10051943, 20103886]

約数ペア:

[(1, 20103886), (2, 10051943), (11, 1827626), (22, 913813), (23, 874082), (46, 437041), (67, 300058), (134, 150029), (253, 79462), (506, 39731), (593, 33902), (737, 27278), (1186, 16951), (1474, 13639), (1541, 13046), (3082, 6523)]