20453436738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1865849}}^1$

素因数の和:1865896

約数の個数: 64

約数和(自身を含む): 53736480000

約数和(自身を除く): 33283043262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 3654, 5481, 10962, 1865849, 3731698, 5597547, 11195094, 13060943, 16792641, 26121886, 33585282, 39182829, 50377923, 54109621, 78365658, 100755846, 108219242, 117548487, 162328863, 235096974, 324657726, 352645461, 378767347, 486986589, 705290922, 757534694, 973973178, 1136302041, 1460959767, 2272604082, 2921919534, 3408906123, 6817812246, 10226718369, 20453436738]

約数ペア:

[(1, 20453436738), (2, 10226718369), (3, 6817812246), (6, 3408906123), (7, 2921919534), (9, 2272604082), (14, 1460959767), (18, 1136302041), (21, 973973178), (27, 757534694), (29, 705290922), (42, 486986589), (54, 378767347), (58, 352645461), (63, 324657726), (87, 235096974), (126, 162328863), (174, 117548487), (189, 108219242), (203, 100755846), (261, 78365658), (378, 54109621), (406, 50377923), (522, 39182829), (609, 33585282), (783, 26121886), (1218, 16792641), (1566, 13060943), (1827, 11195094), (3654, 5597547), (5481, 3731698), (10962, 1865849)]