20199402016

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21766597}}^1$

素因数の和:21766636

約数の個数: 24

約数和(自身を含む): 41138870220

約数和(自身を除く): 20939468204

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21766597, 43533194, 87066388, 174132776, 348265552, 631231313, 696531104, 1262462626, 2524925252, 5049850504, 10099701008, 20199402016]

約数ペア:

[(1, 20199402016), (2, 10099701008), (4, 5049850504), (8, 2524925252), (16, 1262462626), (29, 696531104), (32, 631231313), (58, 348265552), (116, 174132776), (232, 87066388), (464, 43533194), (928, 21766597)]