202245620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{246641}}^1$

素因数の和:246691

約数の個数: 24

約数和(自身を含む): 435076488

約数和(自身を除く): 232830868

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 246641, 493282, 986564, 1233205, 2466410, 4932820, 10112281, 20224562, 40449124, 50561405, 101122810, 202245620]

約数ペア:

[(1, 202245620), (2, 101122810), (4, 50561405), (5, 40449124), (10, 20224562), (20, 10112281), (41, 4932820), (82, 2466410), (164, 1233205), (205, 986564), (410, 493282), (820, 246641)]