2020232872

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{456653}}^1$

素因数の和:456745

約数の個数: 32

約数和(自身を含む): 4383878400

約数和(自身を除く): 2363645528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 456653, 913306, 1826612, 3196571, 3653224, 6393142, 12786284, 25572568, 36075587, 72151174, 144302348, 252529109, 288604696, 505058218, 1010116436, 2020232872]

約数ペア:

[(1, 2020232872), (2, 1010116436), (4, 505058218), (7, 288604696), (8, 252529109), (14, 144302348), (28, 72151174), (56, 36075587), (79, 25572568), (158, 12786284), (316, 6393142), (553, 3653224), (632, 3196571), (1106, 1826612), (2212, 913306), (4424, 456653)]