20122528

素因数分解:

$2^5\times {\mathrm{431}}^1\times {\mathrm{1459}}^1$

素因数の和:1900

約数の個数: 24

約数和(自身を含む): 39735360

約数和(自身を除く): 19612832

約数列:

[1, 2, 4, 8, 16, 32, 431, 862, 1459, 1724, 2918, 3448, 5836, 6896, 11672, 13792, 23344, 46688, 628829, 1257658, 2515316, 5030632, 10061264, 20122528]

約数ペア:

[(1, 20122528), (2, 10061264), (4, 5030632), (8, 2515316), (16, 1257658), (32, 628829), (431, 46688), (862, 23344), (1459, 13792), (1724, 11672), (2918, 6896), (3448, 5836)]