20009904

素因数分解:

$2^4\times 3^1\times {\mathrm{416873}}^1$

素因数の和:416884

約数の個数: 20

約数和(自身を含む): 51692376

約数和(自身を除く): 31682472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 416873, 833746, 1250619, 1667492, 2501238, 3334984, 5002476, 6669968, 10004952, 20009904]

約数ペア:

[(1, 20009904), (2, 10004952), (3, 6669968), (4, 5002476), (6, 3334984), (8, 2501238), (12, 1667492), (16, 1250619), (24, 833746), (48, 416873)]