20243704322

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1\times {\mathrm{641}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 30856137840

約数和(自身を除く): 10612433518

約数列:

[1, 2, 109, 218, 317, 457, 634, 641, 914, 1282, 34553, 49813, 69106, 69869, 99626, 139738, 144869, 203197, 289738, 292937, 406394, 585874, 15790721, 22148473, 31581442, 31930133, 44296946, 63860266, 92861029, 185722058, 10121852161, 20243704322]

約数ペア:

[(1, 20243704322), (2, 10121852161), (109, 185722058), (218, 92861029), (317, 63860266), (457, 44296946), (634, 31930133), (641, 31581442), (914, 22148473), (1282, 15790721), (34553, 585874), (49813, 406394), (69106, 292937), (69869, 289738), (99626, 203197), (139738, 144869)]