20630172

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{74747}}^1$

素因数の和:74777

約数の個数: 24

約数和(自身を含む): 50230656

約数和(自身を除く): 29600484

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 74747, 149494, 224241, 298988, 448482, 896964, 1719181, 3438362, 5157543, 6876724, 10315086, 20630172]

約数ペア:

[(1, 20630172), (2, 10315086), (3, 6876724), (4, 5157543), (6, 3438362), (12, 1719181), (23, 896964), (46, 448482), (69, 298988), (92, 224241), (138, 149494), (276, 74747)]