20249390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4903}}^1$

素因数の和:4976

約数の個数: 32

約数和(自身を含む): 42370560

約数和(自身を除く): 22121170

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 4903, 9806, 24515, 34321, 49030, 68642, 171605, 289277, 343210, 578554, 1446385, 2024939, 2892770, 4049878, 10124695, 20249390]

約数ペア:

[(1, 20249390), (2, 10124695), (5, 4049878), (7, 2892770), (10, 2024939), (14, 1446385), (35, 578554), (59, 343210), (70, 289277), (118, 171605), (295, 68642), (413, 49030), (590, 34321), (826, 24515), (2065, 9806), (4130, 4903)]