20851645488

素因数分解:

$2^4\times 3^1\times {\mathrm{434409281}}^1$

素因数の和:434409292

約数の個数: 20

約数和(自身を含む): 53866750968

約数和(自身を除く): 33015105480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 434409281, 868818562, 1303227843, 1737637124, 2606455686, 3475274248, 5212911372, 6950548496, 10425822744, 20851645488]

約数ペア:

[(1, 20851645488), (2, 10425822744), (3, 6950548496), (4, 5212911372), (6, 3475274248), (8, 2606455686), (12, 1737637124), (16, 1303227843), (24, 868818562), (48, 434409281)]