20228967800

素因数分解:

$2^3\times 5^2\times {\mathrm{101144839}}^1$

素因数の和:101144855

約数の個数: 24

約数和(自身を含む): 47032350600

約数和(自身を除く): 26803382800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 101144839, 202289678, 404579356, 505724195, 809158712, 1011448390, 2022896780, 2528620975, 4045793560, 5057241950, 10114483900, 20228967800]

約数ペア:

[(1, 20228967800), (2, 10114483900), (4, 5057241950), (5, 4045793560), (8, 2528620975), (10, 2022896780), (20, 1011448390), (25, 809158712), (40, 505724195), (50, 404579356), (100, 202289678), (200, 101144839)]