20367912

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11953}}^1$

素因数の和:12033

約数の個数: 32

約数和(自身を含む): 51641280

約数和(自身を除く): 31273368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11953, 23906, 35859, 47812, 71718, 95624, 143436, 286872, 848663, 1697326, 2545989, 3394652, 5091978, 6789304, 10183956, 20367912]

約数ペア:

[(1, 20367912), (2, 10183956), (3, 6789304), (4, 5091978), (6, 3394652), (8, 2545989), (12, 1697326), (24, 848663), (71, 286872), (142, 143436), (213, 95624), (284, 71718), (426, 47812), (568, 35859), (852, 23906), (1704, 11953)]