20008212463

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{385433}}^1$

素因数の和:385554

約数の個数: 16

約数和(自身を含む): 21793980096

約数和(自身を除く): 1785767633

約数列:

[1, 23, 37, 61, 851, 1403, 2257, 51911, 385433, 8864959, 14261021, 23511413, 328003483, 540762499, 869922281, 20008212463]

約数ペア:

[(1, 20008212463), (23, 869922281), (37, 540762499), (61, 328003483), (851, 23511413), (1403, 14261021), (2257, 8864959), (51911, 385433)]