20282296321

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{209249}}^1$

素因数の和:209544

約数の個数: 16

約数和(自身を含む): 23663664000

約数和(自身を除く): 3381367679

約数列:

[1, 7, 61, 227, 427, 1589, 13847, 96929, 209249, 1464743, 12764189, 47499523, 89349323, 332496661, 2897470903, 20282296321]

約数ペア:

[(1, 20282296321), (7, 2897470903), (61, 332496661), (227, 89349323), (427, 47499523), (1589, 12764189), (13847, 1464743), (96929, 209249)]