20081296345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1\times {\mathrm{3463}}^1$

素因数の和:5325

約数の個数: 32

約数和(自身を含む): 26756490240

約数和(自身を除く): 6675193895

約数列:

[1, 5, 11, 55, 59, 295, 649, 1787, 3245, 3463, 8935, 17315, 19657, 38093, 98285, 105433, 190465, 204317, 527165, 1021585, 1159763, 2247487, 5798815, 6188381, 11237435, 30941905, 68072191, 340360955, 365114479, 1825572395, 4016259269, 20081296345]

約数ペア:

[(1, 20081296345), (5, 4016259269), (11, 1825572395), (55, 365114479), (59, 340360955), (295, 68072191), (649, 30941905), (1787, 11237435), (3245, 6188381), (3463, 5798815), (8935, 2247487), (17315, 1159763), (19657, 1021585), (38093, 527165), (98285, 204317), (105433, 190465)]