20167790520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168064921}}^1$

素因数の和:168064935

約数の個数: 32

約数和(自身を含む): 60503371920

約数和(自身を除く): 40335581400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168064921, 336129842, 504194763, 672259684, 840324605, 1008389526, 1344519368, 1680649210, 2016779052, 2520973815, 3361298420, 4033558104, 5041947630, 6722596840, 10083895260, 20167790520]

約数ペア:

[(1, 20167790520), (2, 10083895260), (3, 6722596840), (4, 5041947630), (5, 4033558104), (6, 3361298420), (8, 2520973815), (10, 2016779052), (12, 1680649210), (15, 1344519368), (20, 1008389526), (24, 840324605), (30, 672259684), (40, 504194763), (60, 336129842), (120, 168064921)]