200746660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{244813}}^1$

素因数の和:244863

約数の個数: 24

約数和(自身を含む): 431851896

約数和(自身を除く): 231105236

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 244813, 489626, 979252, 1224065, 2448130, 4896260, 10037333, 20074666, 40149332, 50186665, 100373330, 200746660]

約数ペア:

[(1, 200746660), (2, 100373330), (4, 50186665), (5, 40149332), (10, 20074666), (20, 10037333), (41, 4896260), (82, 2448130), (164, 1224065), (205, 979252), (410, 489626), (820, 244813)]