20288904

素因数分解:

$2^3\times 3^1\times {\mathrm{845371}}^1$

素因数の和:845380

約数の個数: 16

約数和(自身を含む): 50722320

約数和(自身を除く): 30433416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 845371, 1690742, 2536113, 3381484, 5072226, 6762968, 10144452, 20288904]

約数ペア:

[(1, 20288904), (2, 10144452), (3, 6762968), (4, 5072226), (6, 3381484), (8, 2536113), (12, 1690742), (24, 845371)]