200756420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{436427}}^1$

素因数の和:436459

約数の個数: 24

約数和(自身を含む): 439919424

約数和(自身を除く): 239163004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 436427, 872854, 1745708, 2182135, 4364270, 8728540, 10037821, 20075642, 40151284, 50189105, 100378210, 200756420]

約数ペア:

[(1, 200756420), (2, 100378210), (4, 50189105), (5, 40151284), (10, 20075642), (20, 10037821), (23, 8728540), (46, 4364270), (92, 2182135), (115, 1745708), (230, 872854), (460, 436427)]