20190864

素因数分解:

$2^4\times 3^1\times {\mathrm{547}}^1\times {\mathrm{769}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 52323040

約数和(自身を除く): 32132176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 547, 769, 1094, 1538, 1641, 2188, 2307, 3076, 3282, 4376, 4614, 6152, 6564, 8752, 9228, 12304, 13128, 18456, 26256, 36912, 420643, 841286, 1261929, 1682572, 2523858, 3365144, 5047716, 6730288, 10095432, 20190864]

約数ペア:

[(1, 20190864), (2, 10095432), (3, 6730288), (4, 5047716), (6, 3365144), (8, 2523858), (12, 1682572), (16, 1261929), (24, 841286), (48, 420643), (547, 36912), (769, 26256), (1094, 18456), (1538, 13128), (1641, 12304), (2188, 9228), (2307, 8752), (3076, 6564), (3282, 6152), (4376, 4614)]