20341995436

素因数分解:

$2^2\times 7^2\times {\mathrm{5801}}^1\times {\mathrm{17891}}^1$

素因数の和:23710

約数の個数: 36

約数和(自身を含む): 41419944216

約数和(自身を除く): 21077948780

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 5801, 11602, 17891, 23204, 35782, 40607, 71564, 81214, 125237, 162428, 250474, 284249, 500948, 568498, 876659, 1136996, 1753318, 3506636, 103785691, 207571382, 415142764, 726499837, 1452999674, 2905999348, 5085498859, 10170997718, 20341995436]

約数ペア:

[(1, 20341995436), (2, 10170997718), (4, 5085498859), (7, 2905999348), (14, 1452999674), (28, 726499837), (49, 415142764), (98, 207571382), (196, 103785691), (5801, 3506636), (11602, 1753318), (17891, 1136996), (23204, 876659), (35782, 568498), (40607, 500948), (71564, 284249), (81214, 250474), (125237, 162428)]