202136420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439427}}^1$

素因数の和:439459

約数の個数: 24

約数和(自身を含む): 442943424

約数和(自身を除く): 240807004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 439427, 878854, 1757708, 2197135, 4394270, 8788540, 10106821, 20213642, 40427284, 50534105, 101068210, 202136420]

約数ペア:

[(1, 202136420), (2, 101068210), (4, 50534105), (5, 40427284), (10, 20213642), (20, 10106821), (23, 8788540), (46, 4394270), (92, 2197135), (115, 1757708), (230, 878854), (460, 439427)]