20073474

素因数分解:

$2^1\times 3^3\times {\mathrm{251}}^1\times {\mathrm{1481}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 44815680

約数和(自身を除く): 24742206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 251, 502, 753, 1481, 1506, 2259, 2962, 4443, 4518, 6777, 8886, 13329, 13554, 26658, 39987, 79974, 371731, 743462, 1115193, 2230386, 3345579, 6691158, 10036737, 20073474]

約数ペア:

[(1, 20073474), (2, 10036737), (3, 6691158), (6, 3345579), (9, 2230386), (18, 1115193), (27, 743462), (54, 371731), (251, 79974), (502, 39987), (753, 26658), (1481, 13554), (1506, 13329), (2259, 8886), (2962, 6777), (4443, 4518)]