20192445868

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{632041}}^1$

素因数の和:632222

約数の個数: 36

約数和(自身を含む): 41358300312

約数和(自身を除く): 21165854444

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2282, 4564, 7987, 15974, 31948, 632041, 1264082, 2528164, 4424287, 8848574, 17697148, 30970009, 61940018, 103022683, 123880036, 206045366, 412090732, 721158781, 1442317562, 2884635124, 5048111467, 10096222934, 20192445868]

約数ペア:

[(1, 20192445868), (2, 10096222934), (4, 5048111467), (7, 2884635124), (14, 1442317562), (28, 721158781), (49, 412090732), (98, 206045366), (163, 123880036), (196, 103022683), (326, 61940018), (652, 30970009), (1141, 17697148), (2282, 8848574), (4564, 4424287), (7987, 2528164), (15974, 1264082), (31948, 632041)]