20921860272

素因数分解:

$2^4\times 3^1\times {\mathrm{433}}^1\times {\mathrm{1006633}}^1$

素因数の和:1007077

約数の個数: 40

約数和(自身を含む): 54173015344

約数和(自身を除く): 33251155072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433, 866, 1299, 1732, 2598, 3464, 5196, 6928, 10392, 20784, 1006633, 2013266, 3019899, 4026532, 6039798, 8053064, 12079596, 16106128, 24159192, 48318384, 435872089, 871744178, 1307616267, 1743488356, 2615232534, 3486976712, 5230465068, 6973953424, 10460930136, 20921860272]

約数ペア:

[(1, 20921860272), (2, 10460930136), (3, 6973953424), (4, 5230465068), (6, 3486976712), (8, 2615232534), (12, 1743488356), (16, 1307616267), (24, 871744178), (48, 435872089), (433, 48318384), (866, 24159192), (1299, 16106128), (1732, 12079596), (2598, 8053064), (3464, 6039798), (5196, 4026532), (6928, 3019899), (10392, 2013266), (20784, 1006633)]