20144678407

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{353149}}^1$

素因数の和:353466

約数の個数: 16

約数和(自身を含む): 23901192000

約数和(自身を除く): 3756513593

約数列:

[1, 7, 29, 203, 281, 1967, 8149, 57043, 353149, 2472043, 10241321, 71689247, 99234869, 694644083, 2877811201, 20144678407]

約数ペア:

[(1, 20144678407), (7, 2877811201), (29, 694644083), (203, 99234869), (281, 71689247), (1967, 10241321), (8149, 2472043), (57043, 353149)]