20123343248

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{7026307}}^1$

素因数の和:7026494

約数の個数: 20

約数和(自身を含む): 39206798640

約数和(自身を除く): 19083455392

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 7026307, 14052614, 28105228, 56210456, 112420912, 1257708953, 2515417906, 5030835812, 10061671624, 20123343248]

約数ペア:

[(1, 20123343248), (2, 10061671624), (4, 5030835812), (8, 2515417906), (16, 1257708953), (179, 112420912), (358, 56210456), (716, 28105228), (1432, 14052614), (2864, 7026307)]