20120756404

素因数分解:

$2^2\times 7^1\times {\mathrm{4597}}^1\times {\mathrm{156319}}^1$

素因数の和:160927

約数の個数: 24

約数和(自身を含む): 40250524160

約数和(自身を除く): 20129767756

約数列:

[1, 2, 4, 7, 14, 28, 4597, 9194, 18388, 32179, 64358, 128716, 156319, 312638, 625276, 1094233, 2188466, 4376932, 718598443, 1437196886, 2874393772, 5030189101, 10060378202, 20120756404]

約数ペア:

[(1, 20120756404), (2, 10060378202), (4, 5030189101), (7, 2874393772), (14, 1437196886), (28, 718598443), (4597, 4376932), (9194, 2188466), (18388, 1094233), (32179, 625276), (64358, 312638), (128716, 156319)]