20201005184

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{1059197}}^1$

素因数の和:1059360

約数の個数: 32

約数和(自身を含む): 40514323500

約数和(自身を除く): 20313318316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2384, 4768, 9536, 19072, 1059197, 2118394, 4236788, 8473576, 16947152, 33894304, 67788608, 135577216, 157820353, 315640706, 631281412, 1262562824, 2525125648, 5050251296, 10100502592, 20201005184]

約数ペア:

[(1, 20201005184), (2, 10100502592), (4, 5050251296), (8, 2525125648), (16, 1262562824), (32, 631281412), (64, 315640706), (128, 157820353), (149, 135577216), (298, 67788608), (596, 33894304), (1192, 16947152), (2384, 8473576), (4768, 4236788), (9536, 2118394), (19072, 1059197)]