20084501416

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2227651}}^1$

素因数の和:2227694

約数の個数: 48

約数和(自身を含む): 45711419040

約数和(自身を除く): 25626917624

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 2227651, 4455302, 8910604, 15593557, 17821208, 31187114, 51235973, 62374228, 102471946, 109154899, 124748456, 204943892, 218309798, 358651811, 409887784, 436619596, 717303622, 873239192, 1434607244, 2510562677, 2869214488, 5021125354, 10042250708, 20084501416]

約数ペア:

[(1, 20084501416), (2, 10042250708), (4, 5021125354), (7, 2869214488), (8, 2510562677), (14, 1434607244), (23, 873239192), (28, 717303622), (46, 436619596), (49, 409887784), (56, 358651811), (92, 218309798), (98, 204943892), (161, 124748456), (184, 109154899), (196, 102471946), (322, 62374228), (392, 51235973), (644, 31187114), (1127, 17821208), (1288, 15593557), (2254, 8910604), (4508, 4455302), (9016, 2227651)]