20228936740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1\times {\mathrm{13553}}^1$

素因数の和:15616

約数の個数: 48

約数和(自身を含む): 43653747312

約数和(自身を除く): 23424810572

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2017, 4034, 8068, 10085, 13553, 20170, 27106, 40340, 54212, 67765, 74629, 135530, 149258, 271060, 298516, 373145, 501461, 746290, 1002922, 1492580, 2005844, 2507305, 5014610, 10029220, 27336401, 54672802, 109345604, 136682005, 273364010, 546728020, 1011446837, 2022893674, 4045787348, 5057234185, 10114468370, 20228936740]

約数ペア:

[(1, 20228936740), (2, 10114468370), (4, 5057234185), (5, 4045787348), (10, 2022893674), (20, 1011446837), (37, 546728020), (74, 273364010), (148, 136682005), (185, 109345604), (370, 54672802), (740, 27336401), (2017, 10029220), (4034, 5014610), (8068, 2507305), (10085, 2005844), (13553, 1492580), (20170, 1002922), (27106, 746290), (40340, 501461), (54212, 373145), (67765, 298516), (74629, 271060), (135530, 149258)]