20805006

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{119569}}^1$

素因数の和:119603

約数の個数: 16

約数和(自身を含む): 43045200

約数和(自身を除く): 22240194

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 119569, 239138, 358707, 717414, 3467501, 6935002, 10402503, 20805006]

約数ペア:

[(1, 20805006), (2, 10402503), (3, 6935002), (6, 3467501), (29, 717414), (58, 358707), (87, 239138), (174, 119569)]