20148180628

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{3733}}^1\times {\mathrm{15161}}^1$

素因数の和:18987

約数の個数: 24

約数和(自身を含む): 35667392040

約数和(自身を除く): 15519211412

約数列:

[1, 2, 4, 89, 178, 356, 3733, 7466, 14932, 15161, 30322, 60644, 332237, 664474, 1328948, 1349329, 2698658, 5397316, 56596013, 113192026, 226384052, 5037045157, 10074090314, 20148180628]

約数ペア:

[(1, 20148180628), (2, 10074090314), (4, 5037045157), (89, 226384052), (178, 113192026), (356, 56596013), (3733, 5397316), (7466, 2698658), (14932, 1349329), (15161, 1328948), (30322, 664474), (60644, 332237)]