20327032

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 44271360

約数和(自身を除く): 23944328

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 83, 88, 92, 121, 166, 184, 242, 253, 332, 484, 506, 664, 913, 968, 1012, 1331, 1826, 1909, 2024, 2662, 2783, 3652, 3818, 5324, 5566, 7304, 7636, 10043, 10648, 11132, 15272, 20086, 20999, 22264, 30613, 40172, 41998, 61226, 80344, 83996, 110473, 122452, 167992, 220946, 230989, 244904, 441892, 461978, 883784, 923956, 1847912, 2540879, 5081758, 10163516, 20327032]

約数ペア:

[(1, 20327032), (2, 10163516), (4, 5081758), (8, 2540879), (11, 1847912), (22, 923956), (23, 883784), (44, 461978), (46, 441892), (83, 244904), (88, 230989), (92, 220946), (121, 167992), (166, 122452), (184, 110473), (242, 83996), (253, 80344), (332, 61226), (484, 41998), (506, 40172), (664, 30613), (913, 22264), (968, 20999), (1012, 20086), (1331, 15272), (1826, 11132), (1909, 10648), (2024, 10043), (2662, 7636), (2783, 7304), (3652, 5566), (3818, 5324)]