20604588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90371}}^1$

素因数の和:90397

約数の個数: 24

約数和(自身を含む): 50608320

約数和(自身を除く): 30003732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90371, 180742, 271113, 361484, 542226, 1084452, 1717049, 3434098, 5151147, 6868196, 10302294, 20604588]

約数ペア:

[(1, 20604588), (2, 10302294), (3, 6868196), (4, 5151147), (6, 3434098), (12, 1717049), (19, 1084452), (38, 542226), (57, 361484), (76, 271113), (114, 180742), (228, 90371)]