20041700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28631}}^1$

素因数の和:28652

約数の個数: 36

約数和(自身を含む): 49705152

約数和(自身を除く): 29663452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28631, 57262, 114524, 143155, 200417, 286310, 400834, 572620, 715775, 801668, 1002085, 1431550, 2004170, 2863100, 4008340, 5010425, 10020850, 20041700]

約数ペア:

[(1, 20041700), (2, 10020850), (4, 5010425), (5, 4008340), (7, 2863100), (10, 2004170), (14, 1431550), (20, 1002085), (25, 801668), (28, 715775), (35, 572620), (50, 400834), (70, 286310), (100, 200417), (140, 143155), (175, 114524), (350, 57262), (700, 28631)]