20808248

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{6007}}^1$

素因数の和:6446

約数の個数: 16

約数和(自身を含む): 39112080

約数和(自身を除く): 18303832

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 6007, 12014, 24028, 48056, 2601031, 5202062, 10404124, 20808248]

約数ペア:

[(1, 20808248), (2, 10404124), (4, 5202062), (8, 2601031), (433, 48056), (866, 24028), (1732, 12014), (3464, 6007)]