20179590928

素因数分解:

$2^4\times 7^1\times {\mathrm{180174919}}^1$

素因数の和:180174934

約数の個数: 20

約数和(自身を含む): 44683380160

約数和(自身を除く): 24503789232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180174919, 360349838, 720699676, 1261224433, 1441399352, 2522448866, 2882798704, 5044897732, 10089795464, 20179590928]

約数ペア:

[(1, 20179590928), (2, 10089795464), (4, 5044897732), (7, 2882798704), (8, 2522448866), (14, 1441399352), (16, 1261224433), (28, 720699676), (56, 360349838), (112, 180174919)]