20199651876

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13685401}}^1$

素因数の和:13685452

約数の個数: 36

約数和(自身を含む): 52305606444

約数和(自身を除く): 32105954568

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13685401, 27370802, 41056203, 54741604, 82112406, 123168609, 164224812, 246337218, 492674436, 561101441, 1122202882, 1683304323, 2244405764, 3366608646, 5049912969, 6733217292, 10099825938, 20199651876]

約数ペア:

[(1, 20199651876), (2, 10099825938), (3, 6733217292), (4, 5049912969), (6, 3366608646), (9, 2244405764), (12, 1683304323), (18, 1122202882), (36, 561101441), (41, 492674436), (82, 246337218), (123, 164224812), (164, 123168609), (246, 82112406), (369, 54741604), (492, 41056203), (738, 27370802), (1476, 13685401)]