20214241931

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2272

約数の個数: 36

約数和(自身を含む): 23055878664

約数和(自身を除く): 2841636733

約数列:

[1, 13, 37, 41, 169, 481, 533, 1369, 1517, 2131, 6253, 6929, 17797, 19721, 27703, 56129, 78847, 87371, 231361, 256373, 360139, 729677, 1025011, 1135823, 2917339, 3232727, 9485801, 13325143, 14765699, 37925407, 42025451, 119610899, 493030291, 546330863, 1554941687, 20214241931]

約数ペア:

[(1, 20214241931), (13, 1554941687), (37, 546330863), (41, 493030291), (169, 119610899), (481, 42025451), (533, 37925407), (1369, 14765699), (1517, 13325143), (2131, 9485801), (6253, 3232727), (6929, 2917339), (17797, 1135823), (19721, 1025011), (27703, 729677), (56129, 360139), (78847, 256373), (87371, 231361)]