20471610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29669}}^1$

素因数の和:29702

約数の個数: 32

約数和(自身を含む): 51269760

約数和(自身を除く): 30798150

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29669, 59338, 89007, 148345, 178014, 296690, 445035, 682387, 890070, 1364774, 2047161, 3411935, 4094322, 6823870, 10235805, 20471610]

約数ペア:

[(1, 20471610), (2, 10235805), (3, 6823870), (5, 4094322), (6, 3411935), (10, 2047161), (15, 1364774), (23, 890070), (30, 682387), (46, 445035), (69, 296690), (115, 178014), (138, 148345), (230, 89007), (345, 59338), (690, 29669)]