20167527016

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3957521}}^1$

素因数の和:3957554

約数の個数: 48

約数和(自身を含む): 47371538340

約数和(自身を除く): 27204011324

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 3957521, 7915042, 15830084, 27702647, 31660168, 51447773, 55405294, 102895546, 110810588, 193918529, 205791092, 221621176, 360134411, 387837058, 411582184, 720268822, 775674116, 1440537644, 1551348232, 2520940877, 2881075288, 5041881754, 10083763508, 20167527016]

約数ペア:

[(1, 20167527016), (2, 10083763508), (4, 5041881754), (7, 2881075288), (8, 2520940877), (13, 1551348232), (14, 1440537644), (26, 775674116), (28, 720268822), (49, 411582184), (52, 387837058), (56, 360134411), (91, 221621176), (98, 205791092), (104, 193918529), (182, 110810588), (196, 102895546), (364, 55405294), (392, 51447773), (637, 31660168), (728, 27702647), (1274, 15830084), (2548, 7915042), (5096, 3957521)]