20030243128

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2221633}}^1$

素因数の和:2221676

約数の個数: 48

約数和(自身を含む): 45587929680

約数和(自身を除く): 25557686552

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 2221633, 4443266, 8886532, 15551431, 17773064, 31102862, 51097559, 62205724, 102195118, 108860017, 124411448, 204390236, 217720034, 357682913, 408780472, 435440068, 715365826, 870880136, 1430731652, 2503780391, 2861463304, 5007560782, 10015121564, 20030243128]

約数ペア:

[(1, 20030243128), (2, 10015121564), (4, 5007560782), (7, 2861463304), (8, 2503780391), (14, 1430731652), (23, 870880136), (28, 715365826), (46, 435440068), (49, 408780472), (56, 357682913), (92, 217720034), (98, 204390236), (161, 124411448), (184, 108860017), (196, 102195118), (322, 62205724), (392, 51097559), (644, 31102862), (1127, 17773064), (1288, 15551431), (2254, 8886532), (4508, 4443266), (9016, 2221633)]