20340608

素因数分解:

$2^7\times {\mathrm{367}}^1\times {\mathrm{433}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 40726560

約数和(自身を除く): 20385952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 367, 433, 734, 866, 1468, 1732, 2936, 3464, 5872, 6928, 11744, 13856, 23488, 27712, 46976, 55424, 158911, 317822, 635644, 1271288, 2542576, 5085152, 10170304, 20340608]

約数ペア:

[(1, 20340608), (2, 10170304), (4, 5085152), (8, 2542576), (16, 1271288), (32, 635644), (64, 317822), (128, 158911), (367, 55424), (433, 46976), (734, 27712), (866, 23488), (1468, 13856), (1732, 11744), (2936, 6928), (3464, 5872)]