20132646417

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1850257}}^1$

素因数の和:1850310

約数の個数: 32

約数和(自身を含む): 33156623360

約数和(自身を除く): 13023976943

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 1850257, 5550771, 16652313, 24053341, 49956939, 57357967, 72160023, 172073901, 216480069, 516221703, 649440207, 745653571, 1548665109, 2236960713, 6710882139, 20132646417]

約数ペア:

[(1, 20132646417), (3, 6710882139), (9, 2236960713), (13, 1548665109), (27, 745653571), (31, 649440207), (39, 516221703), (93, 216480069), (117, 172073901), (279, 72160023), (351, 57357967), (403, 49956939), (837, 24053341), (1209, 16652313), (3627, 5550771), (10881, 1850257)]