20097802615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{836189}}^1$

素因数の和:836247

約数の個数: 32

約数和(自身を含む): 28898726400

約数和(自身を除く): 8800923785

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 2185, 4807, 24035, 836189, 4180945, 9198079, 15887591, 19232347, 45990395, 79437955, 96161735, 174763501, 211555817, 365414593, 873817505, 1057779085, 1827072965, 4019560523, 20097802615]

約数ペア:

[(1, 20097802615), (5, 4019560523), (11, 1827072965), (19, 1057779085), (23, 873817505), (55, 365414593), (95, 211555817), (115, 174763501), (209, 96161735), (253, 79437955), (437, 45990395), (1045, 19232347), (1265, 15887591), (2185, 9198079), (4807, 4180945), (24035, 836189)]