202060420

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{36473}}^1$

素因数の和:36759

約数の個数: 24

約数和(自身を含む): 425870424

約数和(自身を除く): 223810004

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 36473, 72946, 145892, 182365, 364730, 729460, 10103021, 20206042, 40412084, 50515105, 101030210, 202060420]

約数ペア:

[(1, 202060420), (2, 101030210), (4, 50515105), (5, 40412084), (10, 20206042), (20, 10103021), (277, 729460), (554, 364730), (1108, 182365), (1385, 145892), (2770, 72946), (5540, 36473)]