20961344

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{1697}}^1$

素因数の和:1902

約数の個数: 28

約数和(自身を含む): 41835324

約数和(自身を除く): 20873980

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 386, 772, 1544, 1697, 3088, 3394, 6176, 6788, 12352, 13576, 27152, 54304, 108608, 327521, 655042, 1310084, 2620168, 5240336, 10480672, 20961344]

約数ペア:

[(1, 20961344), (2, 10480672), (4, 5240336), (8, 2620168), (16, 1310084), (32, 655042), (64, 327521), (193, 108608), (386, 54304), (772, 27152), (1544, 13576), (1697, 12352), (3088, 6788), (3394, 6176)]