20173985232

素因数分解:

$2^4\times 3^1\times {\mathrm{420291359}}^1$

素因数の和:420291370

約数の個数: 20

約数和(自身を含む): 52116128640

約数和(自身を除く): 31942143408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420291359, 840582718, 1260874077, 1681165436, 2521748154, 3362330872, 5043496308, 6724661744, 10086992616, 20173985232]

約数ペア:

[(1, 20173985232), (2, 10086992616), (3, 6724661744), (4, 5043496308), (6, 3362330872), (8, 2521748154), (12, 1681165436), (16, 1260874077), (24, 840582718), (48, 420291359)]