20097900910

素因数分解:

$2^1\times 5^1\times {\mathrm{29761}}^1\times {\mathrm{67531}}^1$

素因数の和:97299

約数の個数: 16

約数和(自身を含む): 36177972912

約数和(自身を除く): 16080072002

約数列:

[1, 2, 5, 10, 29761, 59522, 67531, 135062, 148805, 297610, 337655, 675310, 2009790091, 4019580182, 10048950455, 20097900910]

約数ペア:

[(1, 20097900910), (2, 10048950455), (5, 4019580182), (10, 2009790091), (29761, 675310), (59522, 337655), (67531, 297610), (135062, 148805)]