20233518318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{387749}}^1$

素因数の和:387993

約数の個数: 48

約数和(自身を含む): 47423376000

約数和(自身を除く): 27189857682

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 446, 669, 1338, 2007, 2899, 4014, 5798, 8697, 17394, 26091, 52182, 387749, 775498, 1163247, 2326494, 3489741, 5040737, 6979482, 10081474, 15122211, 30244422, 45366633, 86468027, 90733266, 172936054, 259404081, 518808162, 778212243, 1124084351, 1556424486, 2248168702, 3372253053, 6744506106, 10116759159, 20233518318]

約数ペア:

[(1, 20233518318), (2, 10116759159), (3, 6744506106), (6, 3372253053), (9, 2248168702), (13, 1556424486), (18, 1124084351), (26, 778212243), (39, 518808162), (78, 259404081), (117, 172936054), (223, 90733266), (234, 86468027), (446, 45366633), (669, 30244422), (1338, 15122211), (2007, 10081474), (2899, 6979482), (4014, 5040737), (5798, 3489741), (8697, 2326494), (17394, 1163247), (26091, 775498), (52182, 387749)]