20848920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173741}}^1$

素因数の和:173755

約数の個数: 32

約数和(自身を含む): 62547120

約数和(自身を除く): 41698200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173741, 347482, 521223, 694964, 868705, 1042446, 1389928, 1737410, 2084892, 2606115, 3474820, 4169784, 5212230, 6949640, 10424460, 20848920]

約数ペア:

[(1, 20848920), (2, 10424460), (3, 6949640), (4, 5212230), (5, 4169784), (6, 3474820), (8, 2606115), (10, 2084892), (12, 1737410), (15, 1389928), (20, 1042446), (24, 868705), (30, 694964), (40, 521223), (60, 347482), (120, 173741)]