20205516

素因数分解:

$2^2\times 3^1\times {\mathrm{617}}^1\times {\mathrm{2729}}^1$

素因数の和:3353

約数の個数: 24

約数和(自身を含む): 47239920

約数和(自身を除く): 27034404

約数列:

[1, 2, 3, 4, 6, 12, 617, 1234, 1851, 2468, 2729, 3702, 5458, 7404, 8187, 10916, 16374, 32748, 1683793, 3367586, 5051379, 6735172, 10102758, 20205516]

約数ペア:

[(1, 20205516), (2, 10102758), (3, 6735172), (4, 5051379), (6, 3367586), (12, 1683793), (617, 32748), (1234, 16374), (1851, 10916), (2468, 8187), (2729, 7404), (3702, 5458)]