20163656633

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 21953213568

約数和(自身を除く): 1789556935

約数列:

[1, 17, 67, 131, 337, 401, 1139, 2227, 5729, 6817, 8777, 22579, 26867, 44147, 52531, 135137, 149209, 383843, 456739, 750499, 893027, 2297329, 2957849, 3519577, 9054179, 17702947, 50283433, 59832809, 153921043, 300950099, 1186097449, 20163656633]

約数ペア:

[(1, 20163656633), (17, 1186097449), (67, 300950099), (131, 153921043), (337, 59832809), (401, 50283433), (1139, 17702947), (2227, 9054179), (5729, 3519577), (6817, 2957849), (8777, 2297329), (22579, 893027), (26867, 750499), (44147, 456739), (52531, 383843), (135137, 149209)]