20044272

素因数分解:

$2^4\times 3^1\times {\mathrm{409}}^1\times {\mathrm{1021}}^1$

素因数の和:1441

約数の個数: 40

約数和(自身を含む): 51958480

約数和(自身を除く): 31914208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409, 818, 1021, 1227, 1636, 2042, 2454, 3063, 3272, 4084, 4908, 6126, 6544, 8168, 9816, 12252, 16336, 19632, 24504, 49008, 417589, 835178, 1252767, 1670356, 2505534, 3340712, 5011068, 6681424, 10022136, 20044272]

約数ペア:

[(1, 20044272), (2, 10022136), (3, 6681424), (4, 5011068), (6, 3340712), (8, 2505534), (12, 1670356), (16, 1252767), (24, 835178), (48, 417589), (409, 49008), (818, 24504), (1021, 19632), (1227, 16336), (1636, 12252), (2042, 9816), (2454, 8168), (3063, 6544), (3272, 6126), (4084, 4908)]