20149259768

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{58967}}^1$

素因数の和:59348

約数の個数: 48

約数和(自身を含む): 41644970640

約数和(自身を除く): 21495710872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 353, 484, 706, 968, 1412, 2824, 3883, 7766, 15532, 31064, 42713, 58967, 85426, 117934, 170852, 235868, 341704, 471736, 648637, 1297274, 2594548, 5189096, 7135007, 14270014, 20815351, 28540028, 41630702, 57080056, 83261404, 166522808, 228968861, 457937722, 915875444, 1831750888, 2518657471, 5037314942, 10074629884, 20149259768]

約数ペア:

[(1, 20149259768), (2, 10074629884), (4, 5037314942), (8, 2518657471), (11, 1831750888), (22, 915875444), (44, 457937722), (88, 228968861), (121, 166522808), (242, 83261404), (353, 57080056), (484, 41630702), (706, 28540028), (968, 20815351), (1412, 14270014), (2824, 7135007), (3883, 5189096), (7766, 2594548), (15532, 1297274), (31064, 648637), (42713, 471736), (58967, 341704), (85426, 235868), (117934, 170852)]