20940330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6911}}^1$

素因数の和:7022

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 29821398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 6911, 13822, 20733, 34555, 41466, 69110, 103665, 207330, 698011, 1396022, 2094033, 3490055, 4188066, 6980110, 10470165, 20940330]

約数ペア:

[(1, 20940330), (2, 10470165), (3, 6980110), (5, 4188066), (6, 3490055), (10, 2094033), (15, 1396022), (30, 698011), (101, 207330), (202, 103665), (303, 69110), (505, 41466), (606, 34555), (1010, 20733), (1515, 13822), (3030, 6911)]