20048336

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16273}}^1$

素因数の和:16299

約数の個数: 40

約数和(自身を含む): 48431424

約数和(自身を除く): 28383088

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 16273, 32546, 65092, 113911, 130184, 179003, 227822, 260368, 358006, 455644, 716012, 911288, 1253021, 1432024, 1822576, 2506042, 2864048, 5012084, 10024168, 20048336]

約数ペア:

[(1, 20048336), (2, 10024168), (4, 5012084), (7, 2864048), (8, 2506042), (11, 1822576), (14, 1432024), (16, 1253021), (22, 911288), (28, 716012), (44, 455644), (56, 358006), (77, 260368), (88, 227822), (112, 179003), (154, 130184), (176, 113911), (308, 65092), (616, 32546), (1232, 16273)]