20177996968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3537517}}^1$

素因数の和:3537577

約数の個数: 32

約数和(自身を含む): 40752207360

約数和(自身を除く): 20574210392

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 5704, 3537517, 7075034, 14150068, 28300136, 81362891, 109663027, 162725782, 219326054, 325451564, 438652108, 650903128, 877304216, 2522249621, 5044499242, 10088998484, 20177996968]

約数ペア:

[(1, 20177996968), (2, 10088998484), (4, 5044499242), (8, 2522249621), (23, 877304216), (31, 650903128), (46, 438652108), (62, 325451564), (92, 219326054), (124, 162725782), (184, 109663027), (248, 81362891), (713, 28300136), (1426, 14150068), (2852, 7075034), (5704, 3537517)]