20719293134

素因数分解:

$2^1\times {\mathrm{337}}^1\times {\mathrm{617}}^1\times {\mathrm{49823}}^1$

素因数の和:50779

約数の個数: 16

約数和(自身を含む): 31222309248

約数和(自身を除く): 10503016114

約数列:

[1, 2, 337, 617, 674, 1234, 49823, 99646, 207929, 415858, 16790351, 30740791, 33580702, 61481582, 10359646567, 20719293134]

約数ペア:

[(1, 20719293134), (2, 10359646567), (337, 61481582), (617, 33580702), (674, 30740791), (1234, 16790351), (49823, 415858), (99646, 207929)]