20559070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293701}}^1$

素因数の和:293715

約数の個数: 16

約数和(自身を含む): 42293088

約数和(自身を除く): 21734018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293701, 587402, 1468505, 2055907, 2937010, 4111814, 10279535, 20559070]

約数ペア:

[(1, 20559070), (2, 10279535), (5, 4111814), (7, 2937010), (10, 2055907), (14, 1468505), (35, 587402), (70, 293701)]