20194087688

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{3865637}}^1$

素因数の和:3866296

約数の個数: 16

約数和(自身を含む): 37921908780

約数和(自身を除く): 17727821092

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 3865637, 7731274, 15462548, 30925096, 2524260961, 5048521922, 10097043844, 20194087688]

約数ペア:

[(1, 20194087688), (2, 10097043844), (4, 5048521922), (8, 2524260961), (653, 30925096), (1306, 15462548), (2612, 7731274), (5224, 3865637)]