20110980660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2713}}^1\times {\mathrm{123547}}^1$

素因数の和:126272

約数の個数: 48

約数和(自身を含む): 56331957696

約数和(自身を除く): 36220977036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2713, 5426, 8139, 10852, 13565, 16278, 27130, 32556, 40695, 54260, 81390, 123547, 162780, 247094, 370641, 494188, 617735, 741282, 1235470, 1482564, 1853205, 2470940, 3706410, 7412820, 335183011, 670366022, 1005549033, 1340732044, 1675915055, 2011098066, 3351830110, 4022196132, 5027745165, 6703660220, 10055490330, 20110980660]

約数ペア:

[(1, 20110980660), (2, 10055490330), (3, 6703660220), (4, 5027745165), (5, 4022196132), (6, 3351830110), (10, 2011098066), (12, 1675915055), (15, 1340732044), (20, 1005549033), (30, 670366022), (60, 335183011), (2713, 7412820), (5426, 3706410), (8139, 2470940), (10852, 1853205), (13565, 1482564), (16278, 1235470), (27130, 741282), (32556, 617735), (40695, 494188), (54260, 370641), (81390, 247094), (123547, 162780)]