20185566814

素因数分解:

$2^1\times 7^1\times {\mathrm{67121}}^1\times {\mathrm{21481}}^1$

素因数の和:88611

約数の個数: 16

約数和(自身を含む): 34605955296

約数和(自身を除く): 14420388482

約数列:

[1, 2, 7, 14, 21481, 42962, 67121, 134242, 150367, 300734, 469847, 939694, 1441826201, 2883652402, 10092783407, 20185566814]

約数ペア:

[(1, 20185566814), (2, 10092783407), (7, 2883652402), (14, 1441826201), (21481, 939694), (42962, 469847), (67121, 300734), (134242, 150367)]