20348040624

素因数分解:

$2^4\times 3^1\times {\mathrm{449}}^1\times {\mathrm{944137}}^1$

素因数の和:944597

約数の個数: 40

約数和(自身を含む): 52682900400

約数和(自身を除く): 32334859776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449, 898, 1347, 1796, 2694, 3592, 5388, 7184, 10776, 21552, 944137, 1888274, 2832411, 3776548, 5664822, 7553096, 11329644, 15106192, 22659288, 45318576, 423917513, 847835026, 1271752539, 1695670052, 2543505078, 3391340104, 5087010156, 6782680208, 10174020312, 20348040624]

約数ペア:

[(1, 20348040624), (2, 10174020312), (3, 6782680208), (4, 5087010156), (6, 3391340104), (8, 2543505078), (12, 1695670052), (16, 1271752539), (24, 847835026), (48, 423917513), (449, 45318576), (898, 22659288), (1347, 15106192), (1796, 11329644), (2694, 7553096), (3592, 5664822), (5388, 3776548), (7184, 2832411), (10776, 1888274), (21552, 944137)]