20714300

素因数分解:

$2^2\times 5^2\times {\mathrm{359}}^1\times {\mathrm{577}}^1$

素因数の和:950

約数の個数: 36

約数和(自身を含む): 45153360

約数和(自身を除く): 24439060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 359, 577, 718, 1154, 1436, 1795, 2308, 2885, 3590, 5770, 7180, 8975, 11540, 14425, 17950, 28850, 35900, 57700, 207143, 414286, 828572, 1035715, 2071430, 4142860, 5178575, 10357150, 20714300]

約数ペア:

[(1, 20714300), (2, 10357150), (4, 5178575), (5, 4142860), (10, 2071430), (20, 1035715), (25, 828572), (50, 414286), (100, 207143), (359, 57700), (577, 35900), (718, 28850), (1154, 17950), (1436, 14425), (1795, 11540), (2308, 8975), (2885, 7180), (3590, 5770)]