20219855744

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14360693}}^1$

素因数の和:14360718

約数の個数: 32

約数和(自身を含む): 43943723640

約数和(自身を除く): 23723867896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14360693, 28721386, 57442772, 114885544, 157967623, 229771088, 315935246, 459542176, 631870492, 919084352, 1263740984, 1838168704, 2527481968, 5054963936, 10109927872, 20219855744]

約数ペア:

[(1, 20219855744), (2, 10109927872), (4, 5054963936), (8, 2527481968), (11, 1838168704), (16, 1263740984), (22, 919084352), (32, 631870492), (44, 459542176), (64, 315935246), (88, 229771088), (128, 157967623), (176, 114885544), (352, 57442772), (704, 28721386), (1408, 14360693)]