20199083176

素因数分解:

$2^3\times {\mathrm{9419}}^1\times {\mathrm{268063}}^1$

素因数の和:277488

約数の個数: 16

約数和(自身を含む): 37877443200

約数和(自身を除く): 17678360024

約数列:

[1, 2, 4, 8, 9419, 18838, 37676, 75352, 268063, 536126, 1072252, 2144504, 2524885397, 5049770794, 10099541588, 20199083176]

約数ペア:

[(1, 20199083176), (2, 10099541588), (4, 5049770794), (8, 2524885397), (9419, 2144504), (18838, 1072252), (37676, 536126), (75352, 268063)]