20115405952

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{5419021}}^1$

素因数の和:5419064

約数の個数: 32

約数和(自身を含む): 41455518300

約数和(自身を除く): 21340112348

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 5419021, 10838042, 21676084, 43352168, 86704336, 157151609, 173408672, 314303218, 346817344, 628606436, 693634688, 1257212872, 2514425744, 5028851488, 10057702976, 20115405952]

約数ペア:

[(1, 20115405952), (2, 10057702976), (4, 5028851488), (8, 2514425744), (16, 1257212872), (29, 693634688), (32, 628606436), (58, 346817344), (64, 314303218), (116, 173408672), (128, 157151609), (232, 86704336), (464, 43352168), (928, 21676084), (1856, 10838042), (3712, 5419021)]