2020074315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{663407}}^1$

素因数の和:663451

約数の個数: 32

約数和(自身を含む): 3821230080

約数和(自身を除く): 1801155765

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 663407, 1990221, 3317035, 4643849, 9951105, 13931547, 19238803, 23219245, 57716409, 69657735, 96194015, 134671621, 288582045, 404014863, 673358105, 2020074315]

約数ペア:

[(1, 2020074315), (3, 673358105), (5, 404014863), (7, 288582045), (15, 134671621), (21, 96194015), (29, 69657735), (35, 57716409), (87, 23219245), (105, 19238803), (145, 13931547), (203, 9951105), (435, 4643849), (609, 3317035), (1015, 1990221), (3045, 663407)]