20149459248

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4327633}}^1$

素因数の和:4327741

約数の個数: 40

約数和(自身を含む): 52589408368

約数和(自身を除く): 32439949120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 4327633, 8655266, 12982899, 17310532, 25965798, 34621064, 51931596, 69242128, 103863192, 207726384, 419780401, 839560802, 1259341203, 1679121604, 2518682406, 3358243208, 5037364812, 6716486416, 10074729624, 20149459248]

約数ペア:

[(1, 20149459248), (2, 10074729624), (3, 6716486416), (4, 5037364812), (6, 3358243208), (8, 2518682406), (12, 1679121604), (16, 1259341203), (24, 839560802), (48, 419780401), (97, 207726384), (194, 103863192), (291, 69242128), (388, 51931596), (582, 34621064), (776, 25965798), (1164, 17310532), (1552, 12982899), (2328, 8655266), (4656, 4327633)]