2064123344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4161539}}^1$

素因数の和:4161578

約数の個数: 20

約数和(自身を含む): 4128247680

約数和(自身を除く): 2064124336

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4161539, 8323078, 16646156, 33292312, 66584624, 129007709, 258015418, 516030836, 1032061672, 2064123344]

約数ペア:

[(1, 2064123344), (2, 1032061672), (4, 516030836), (8, 258015418), (16, 129007709), (31, 66584624), (62, 33292312), (124, 16646156), (248, 8323078), (496, 4161539)]