20831776032

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1101511}}^1$

素因数の和:1101721

約数の個数: 48

約数和(自身を含む): 54961042752

約数和(自身を除く): 34129266720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 6304, 9456, 18912, 1101511, 2203022, 3304533, 4406044, 6609066, 8812088, 13218132, 17624176, 26436264, 35248352, 52872528, 105745056, 216997667, 433995334, 650993001, 867990668, 1301986002, 1735981336, 2603972004, 3471962672, 5207944008, 6943925344, 10415888016, 20831776032]

約数ペア:

[(1, 20831776032), (2, 10415888016), (3, 6943925344), (4, 5207944008), (6, 3471962672), (8, 2603972004), (12, 1735981336), (16, 1301986002), (24, 867990668), (32, 650993001), (48, 433995334), (96, 216997667), (197, 105745056), (394, 52872528), (591, 35248352), (788, 26436264), (1182, 17624176), (1576, 13218132), (2364, 8812088), (3152, 6609066), (4728, 4406044), (6304, 3304533), (9456, 2203022), (18912, 1101511)]