20064100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28663}}^1$

素因数の和:28684

約数の個数: 36

約数和(自身を含む): 49760704

約数和(自身を除く): 29696604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28663, 57326, 114652, 143315, 200641, 286630, 401282, 573260, 716575, 802564, 1003205, 1433150, 2006410, 2866300, 4012820, 5016025, 10032050, 20064100]

約数ペア:

[(1, 20064100), (2, 10032050), (4, 5016025), (5, 4012820), (7, 2866300), (10, 2006410), (14, 1433150), (20, 1003205), (25, 802564), (28, 716575), (35, 573260), (50, 401282), (70, 286630), (100, 200641), (140, 143315), (175, 114652), (350, 57326), (700, 28663)]