20143000

素因数分解:

$2^3\times 5^3\times {\mathrm{20143}}^1$

素因数の和:20164

約数の個数: 32

約数和(自身を含む): 47136960

約数和(自身を除く): 26993960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 20143, 40286, 80572, 100715, 161144, 201430, 402860, 503575, 805720, 1007150, 2014300, 2517875, 4028600, 5035750, 10071500, 20143000]

約数ペア:

[(1, 20143000), (2, 10071500), (4, 5035750), (5, 4028600), (8, 2517875), (10, 2014300), (20, 1007150), (25, 805720), (40, 503575), (50, 402860), (100, 201430), (125, 161144), (200, 100715), (250, 80572), (500, 40286), (1000, 20143)]