2020112066

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{66403}}^1$

素因数の和:66506

約数の個数: 32

約数和(自身を含む): 3614502528

約数和(自身を除く): 1594390462

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 287, 371, 574, 742, 2173, 4346, 15211, 30422, 66403, 132806, 464821, 929642, 2722523, 3519359, 5445046, 7038718, 19057661, 24635513, 38115322, 49271026, 144293719, 288587438, 1010056033, 2020112066]

約数ペア:

[(1, 2020112066), (2, 1010056033), (7, 288587438), (14, 144293719), (41, 49271026), (53, 38115322), (82, 24635513), (106, 19057661), (287, 7038718), (371, 5445046), (574, 3519359), (742, 2722523), (2173, 929642), (4346, 464821), (15211, 132806), (30422, 66403)]