20194342496

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{14676121}}^1$

素因数の和:14676174

約数の個数: 24

約数和(自身を含む): 40682210184

約数和(自身を除く): 20487867688

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 14676121, 29352242, 58704484, 117408968, 234817936, 469635872, 631073203, 1262146406, 2524292812, 5048585624, 10097171248, 20194342496]

約数ペア:

[(1, 20194342496), (2, 10097171248), (4, 5048585624), (8, 2524292812), (16, 1262146406), (32, 631073203), (43, 469635872), (86, 234817936), (172, 117408968), (344, 58704484), (688, 29352242), (1376, 14676121)]