20535466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77201}}^1$

素因数の和:77229

約数の個数: 16

約数和(自身を含む): 37056960

約数和(自身を除く): 16521494

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 77201, 154402, 540407, 1080814, 1466819, 2933638, 10267733, 20535466]

約数ペア:

[(1, 20535466), (2, 10267733), (7, 2933638), (14, 1466819), (19, 1080814), (38, 540407), (133, 154402), (266, 77201)]