20212509614

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1176377}}^1$

素因数の和:1176472

約数の個数: 24

約数和(自身を含む): 33794987184

約数和(自身を除く): 13582477570

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 8591, 17182, 1176377, 2352754, 12940147, 25880294, 83522767, 142341617, 167045534, 284683234, 918750437, 1837500874, 10106254807, 20212509614]

約数ペア:

[(1, 20212509614), (2, 10106254807), (11, 1837500874), (22, 918750437), (71, 284683234), (121, 167045534), (142, 142341617), (242, 83522767), (781, 25880294), (1562, 12940147), (8591, 2352754), (17182, 1176377)]