20120765497

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{6373}}^1$

素因数の和:7057

約数の個数: 32

約数和(自身を含む): 24958340352

約数和(自身を除く): 4837574855

約数列:

[1, 7, 17, 43, 119, 301, 617, 731, 4319, 5117, 6373, 10489, 26531, 44611, 73423, 108341, 185717, 274039, 451027, 758387, 1918273, 3157189, 3932141, 4658663, 27524987, 32610641, 66846397, 169082063, 467924779, 1183574441, 2874395071, 20120765497]

約数ペア:

[(1, 20120765497), (7, 2874395071), (17, 1183574441), (43, 467924779), (119, 169082063), (301, 66846397), (617, 32610641), (731, 27524987), (4319, 4658663), (5117, 3932141), (6373, 3157189), (10489, 1918273), (26531, 758387), (44611, 451027), (73423, 274039), (108341, 185717)]