20160085673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1\times {\mathrm{2287}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 25021860864

約数和(自身を除く): 4861775191

約数列:

[1, 7, 13, 91, 157, 617, 1099, 2041, 2287, 4319, 8021, 14287, 16009, 29731, 56147, 96869, 208117, 359059, 678083, 1259297, 1411079, 2513413, 4667767, 8815079, 9877553, 18344027, 32674369, 128408189, 221539403, 1550775821, 2880012239, 20160085673]

約数ペア:

[(1, 20160085673), (7, 2880012239), (13, 1550775821), (91, 221539403), (157, 128408189), (617, 32674369), (1099, 18344027), (2041, 9877553), (2287, 8815079), (4319, 4667767), (8021, 2513413), (14287, 1411079), (16009, 1259297), (29731, 678083), (56147, 359059), (96869, 208117)]