20807328

素因数分解:

$2^5\times 3^1\times {\mathrm{216743}}^1$

素因数の和:216756

約数の個数: 24

約数和(自身を含む): 54619488

約数和(自身を除く): 33812160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 216743, 433486, 650229, 866972, 1300458, 1733944, 2600916, 3467888, 5201832, 6935776, 10403664, 20807328]

約数ペア:

[(1, 20807328), (2, 10403664), (3, 6935776), (4, 5201832), (6, 3467888), (8, 2600916), (12, 1733944), (16, 1300458), (24, 866972), (32, 650229), (48, 433486), (96, 216743)]