20133084272

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2275439}}^1$

素因数の和:2275533

約数の個数: 40

約数和(自身を含む): 45144729600

約数和(自身を除く): 25011645328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 2275439, 4550878, 9101756, 15928073, 18203512, 31856146, 36407024, 63712292, 127424584, 179759681, 254849168, 359519362, 719038724, 1258317767, 1438077448, 2516635534, 2876154896, 5033271068, 10066542136, 20133084272]

約数ペア:

[(1, 20133084272), (2, 10066542136), (4, 5033271068), (7, 2876154896), (8, 2516635534), (14, 1438077448), (16, 1258317767), (28, 719038724), (56, 359519362), (79, 254849168), (112, 179759681), (158, 127424584), (316, 63712292), (553, 36407024), (632, 31856146), (1106, 18203512), (1264, 15928073), (2212, 9101756), (4424, 4550878), (8848, 2275439)]