20100151952

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43319293}}^1$

素因数の和:43319330

約数の個数: 20

約数和(自身を含む): 40286943420

約数和(自身を除く): 20186791468

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43319293, 86638586, 173277172, 346554344, 693108688, 1256259497, 2512518994, 5025037988, 10050075976, 20100151952]

約数ペア:

[(1, 20100151952), (2, 10050075976), (4, 5025037988), (8, 2512518994), (16, 1256259497), (29, 693108688), (58, 346554344), (116, 173277172), (232, 86638586), (464, 43319293)]