20235344

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{1607}}^1$

素因数の和:2402

約数の個数: 20

約数和(自身を含む): 39280224

約数和(自身を除く): 19044880

約数列:

[1, 2, 4, 8, 16, 787, 1574, 1607, 3148, 3214, 6296, 6428, 12592, 12856, 25712, 1264709, 2529418, 5058836, 10117672, 20235344]

約数ペア:

[(1, 20235344), (2, 10117672), (4, 5058836), (8, 2529418), (16, 1264709), (787, 25712), (1574, 12856), (1607, 12592), (3148, 6428), (3214, 6296)]