20347629148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66063731}}^1$

素因数の和:66063753

約数の個数: 24

約数和(自身を含む): 44394827904

約数和(自身を除く): 24047198756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 66063731, 132127462, 264254924, 462446117, 726701041, 924892234, 1453402082, 1849784468, 2906804164, 5086907287, 10173814574, 20347629148]

約数ペア:

[(1, 20347629148), (2, 10173814574), (4, 5086907287), (7, 2906804164), (11, 1849784468), (14, 1453402082), (22, 924892234), (28, 726701041), (44, 462446117), (77, 264254924), (154, 132127462), (308, 66063731)]