20107156797

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8183621}}^1$

素因数の和:8183650

約数の個数: 32

約数和(自身を含む): 36662626560

約数和(自身を除く): 16555469763

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 8183621, 24550863, 57285347, 73652589, 106387073, 171856041, 220957767, 319161219, 515568123, 744709511, 957483657, 1546704369, 2234128533, 2872450971, 6702385599, 20107156797]

約数ペア:

[(1, 20107156797), (3, 6702385599), (7, 2872450971), (9, 2234128533), (13, 1546704369), (21, 957483657), (27, 744709511), (39, 515568123), (63, 319161219), (91, 220957767), (117, 171856041), (189, 106387073), (273, 73652589), (351, 57285347), (819, 24550863), (2457, 8183621)]