20234077227

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1300307}}^1$

素因数の和:1300352

約数の個数: 48

約数和(自身を含む): 37864968960

約数和(自身を除く): 17630891733

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 15561, 1300307, 3900921, 9102149, 11702763, 16903991, 24705833, 27306447, 50711973, 74117499, 81919341, 118327937, 152135919, 172940831, 222352497, 321175829, 354983811, 518822493, 963527487, 1064951433, 1556467479, 2248230803, 2890582461, 6744692409, 20234077227]

約数ペア:

[(1, 20234077227), (3, 6744692409), (7, 2890582461), (9, 2248230803), (13, 1556467479), (19, 1064951433), (21, 963527487), (39, 518822493), (57, 354983811), (63, 321175829), (91, 222352497), (117, 172940831), (133, 152135919), (171, 118327937), (247, 81919341), (273, 74117499), (399, 50711973), (741, 27306447), (819, 24705833), (1197, 16903991), (1729, 11702763), (2223, 9102149), (5187, 3900921), (15561, 1300307)]