20085767142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{840479}}^1$

素因数の和:841060

約数の個数: 32

約数和(自身を含む): 45991065600

約数和(自身を除く): 25905298458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 569, 1138, 1707, 3414, 3983, 7966, 11949, 23898, 840479, 1680958, 2521437, 5042874, 5883353, 11766706, 17650059, 35300118, 478232551, 956465102, 1434697653, 2869395306, 3347627857, 6695255714, 10042883571, 20085767142]

約数ペア:

[(1, 20085767142), (2, 10042883571), (3, 6695255714), (6, 3347627857), (7, 2869395306), (14, 1434697653), (21, 956465102), (42, 478232551), (569, 35300118), (1138, 17650059), (1707, 11766706), (3414, 5883353), (3983, 5042874), (7966, 2521437), (11949, 1680958), (23898, 840479)]