20028610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 21339710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 359, 718, 797, 1594, 1795, 2513, 3590, 3985, 5026, 5579, 7970, 11158, 12565, 25130, 27895, 55790, 286123, 572246, 1430615, 2002861, 2861230, 4005722, 10014305, 20028610]

約数ペア:

[(1, 20028610), (2, 10014305), (5, 4005722), (7, 2861230), (10, 2002861), (14, 1430615), (35, 572246), (70, 286123), (359, 55790), (718, 27895), (797, 25130), (1594, 12565), (1795, 11158), (2513, 7970), (3590, 5579), (3985, 5026)]