20136020108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{475669}}^1$

素因数の和:476249

約数の個数: 24

約数和(自身を含む): 37159340400

約数和(自身を除く): 17023320292

約数列:

[1, 2, 4, 19, 38, 76, 557, 1114, 2228, 10583, 21166, 42332, 475669, 951338, 1902676, 9037711, 18075422, 36150844, 264947633, 529895266, 1059790532, 5034005027, 10068010054, 20136020108]

約数ペア:

[(1, 20136020108), (2, 10068010054), (4, 5034005027), (19, 1059790532), (38, 529895266), (76, 264947633), (557, 36150844), (1114, 18075422), (2228, 9037711), (10583, 1902676), (21166, 951338), (42332, 475669)]