20264300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28949}}^1$

素因数の和:28970

約数の個数: 36

約数和(自身を含む): 50257200

約数和(自身を除く): 29992900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28949, 57898, 115796, 144745, 202643, 289490, 405286, 578980, 723725, 810572, 1013215, 1447450, 2026430, 2894900, 4052860, 5066075, 10132150, 20264300]

約数ペア:

[(1, 20264300), (2, 10132150), (4, 5066075), (5, 4052860), (7, 2894900), (10, 2026430), (14, 1447450), (20, 1013215), (25, 810572), (28, 723725), (35, 578980), (50, 405286), (70, 289490), (100, 202643), (140, 144745), (175, 115796), (350, 57898), (700, 28949)]