20143600

素因数分解:

$2^4\times 5^2\times {\mathrm{50359}}^1$

素因数の和:50377

約数の個数: 30

約数和(自身を含む): 48395960

約数和(自身を除く): 28252360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 50359, 100718, 201436, 251795, 402872, 503590, 805744, 1007180, 1258975, 2014360, 2517950, 4028720, 5035900, 10071800, 20143600]

約数ペア:

[(1, 20143600), (2, 10071800), (4, 5035900), (5, 4028720), (8, 2517950), (10, 2014360), (16, 1258975), (20, 1007180), (25, 805744), (40, 503590), (50, 402872), (80, 251795), (100, 201436), (200, 100718), (400, 50359)]