20172573146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1\times {\mathrm{20641}}^1$

素因数の和:22118

約数の個数: 32

約数和(自身を含む): 34099923456

約数和(自身を除く): 13927350310

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1433, 2866, 15763, 20641, 31526, 41282, 44423, 88846, 227051, 454102, 488653, 639871, 977306, 1279742, 7038581, 14077162, 29578553, 59157106, 325364083, 650728166, 916935143, 1833870286, 10086286573, 20172573146]

約数ペア:

[(1, 20172573146), (2, 10086286573), (11, 1833870286), (22, 916935143), (31, 650728166), (62, 325364083), (341, 59157106), (682, 29578553), (1433, 14077162), (2866, 7038581), (15763, 1279742), (20641, 977306), (31526, 639871), (41282, 488653), (44423, 454102), (88846, 227051)]