20139846055

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1\times {\mathrm{11299}}^1$

素因数の和:11839

約数の個数: 32

約数和(自身を含む): 27909734400

約数和(自身を除く): 7769888345

約数列:

[1, 5, 7, 35, 127, 401, 635, 889, 2005, 2807, 4445, 11299, 14035, 50927, 56495, 79093, 254635, 356489, 395465, 1434973, 1782445, 4530899, 7174865, 10044811, 22654495, 31716293, 50224055, 158581465, 575424173, 2877120865, 4027969211, 20139846055]

約数ペア:

[(1, 20139846055), (5, 4027969211), (7, 2877120865), (35, 575424173), (127, 158581465), (401, 50224055), (635, 31716293), (889, 22654495), (2005, 10044811), (2807, 7174865), (4445, 4530899), (11299, 1782445), (14035, 1434973), (50927, 395465), (56495, 356489), (79093, 254635)]