20236795565

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1\times {\mathrm{20123}}^1$

素因数の和:20681

約数の個数: 32

約数和(自身を含む): 28283074560

約数和(自身を除く): 8046278995

約数列:

[1, 5, 7, 35, 59, 295, 413, 487, 2065, 2435, 3409, 17045, 20123, 28733, 100615, 140861, 143665, 201131, 704305, 1005655, 1187257, 5936285, 8310799, 9799901, 41553995, 48999505, 68599307, 342996535, 578194159, 2890970795, 4047359113, 20236795565]

約数ペア:

[(1, 20236795565), (5, 4047359113), (7, 2890970795), (35, 578194159), (59, 342996535), (295, 68599307), (413, 48999505), (487, 41553995), (2065, 9799901), (2435, 8310799), (3409, 5936285), (17045, 1187257), (20123, 1005655), (28733, 704305), (100615, 201131), (140861, 143665)]