2020123740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3259}}^1\times {\mathrm{10331}}^1$

素因数の和:13602

約数の個数: 48

約数和(自身を含む): 5658629760

約数和(自身を除く): 3638506020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3259, 6518, 9777, 10331, 13036, 16295, 19554, 20662, 30993, 32590, 39108, 41324, 48885, 51655, 61986, 65180, 97770, 103310, 123972, 154965, 195540, 206620, 309930, 619860, 33668729, 67337458, 101006187, 134674916, 168343645, 202012374, 336687290, 404024748, 505030935, 673374580, 1010061870, 2020123740]

約数ペア:

[(1, 2020123740), (2, 1010061870), (3, 673374580), (4, 505030935), (5, 404024748), (6, 336687290), (10, 202012374), (12, 168343645), (15, 134674916), (20, 101006187), (30, 67337458), (60, 33668729), (3259, 619860), (6518, 309930), (9777, 206620), (10331, 195540), (13036, 154965), (16295, 123972), (19554, 103310), (20662, 97770), (30993, 65180), (32590, 61986), (39108, 51655), (41324, 48885)]