20071206

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{7013}}^1$

素因数の和:7077

約数の個数: 32

約数和(自身を含む): 45450720

約数和(自身を除く): 25379514

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 7013, 14026, 21039, 42078, 63117, 126234, 189351, 371689, 378702, 743378, 1115067, 2230134, 3345201, 6690402, 10035603, 20071206]

約数ペア:

[(1, 20071206), (2, 10035603), (3, 6690402), (6, 3345201), (9, 2230134), (18, 1115067), (27, 743378), (53, 378702), (54, 371689), (106, 189351), (159, 126234), (318, 63117), (477, 42078), (954, 21039), (1431, 14026), (2862, 7013)]