20970070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{503}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 20398250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 503, 758, 1006, 1895, 2515, 3790, 4169, 5030, 5533, 8338, 11066, 20845, 27665, 41690, 55330, 190637, 381274, 953185, 1906370, 2097007, 4194014, 10485035, 20970070]

約数ペア:

[(1, 20970070), (2, 10485035), (5, 4194014), (10, 2097007), (11, 1906370), (22, 953185), (55, 381274), (110, 190637), (379, 55330), (503, 41690), (758, 27665), (1006, 20845), (1895, 11066), (2515, 8338), (3790, 5533), (4169, 5030)]