20203610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{827}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 21527590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 827, 1654, 1745, 2443, 3490, 4135, 4886, 5789, 8270, 11578, 12215, 24430, 28945, 57890, 288623, 577246, 1443115, 2020361, 2886230, 4040722, 10101805, 20203610]

約数ペア:

[(1, 20203610), (2, 10101805), (5, 4040722), (7, 2886230), (10, 2020361), (14, 1443115), (35, 577246), (70, 288623), (349, 57890), (698, 28945), (827, 24430), (1654, 12215), (1745, 11578), (2443, 8270), (3490, 5789), (4135, 4886)]