20162021672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193865593}}^1$

素因数の和:193865612

約数の個数: 16

約数和(自身を含む): 40711774740

約数和(自身を除く): 20549753068

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193865593, 387731186, 775462372, 1550924744, 2520252709, 5040505418, 10081010836, 20162021672]

約数ペア:

[(1, 20162021672), (2, 10081010836), (4, 5040505418), (8, 2520252709), (13, 1550924744), (26, 775462372), (52, 387731186), (104, 193865593)]