20376375

素因数分解:

$3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 34454784

約数和(自身を除く): 14078409

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 201, 335, 375, 811, 1005, 1675, 2433, 4055, 5025, 8375, 12165, 20275, 25125, 54337, 60825, 101375, 163011, 271685, 304125, 815055, 1358425, 4075275, 6792125, 20376375]

約数ペア:

[(1, 20376375), (3, 6792125), (5, 4075275), (15, 1358425), (25, 815055), (67, 304125), (75, 271685), (125, 163011), (201, 101375), (335, 60825), (375, 54337), (811, 25125), (1005, 20275), (1675, 12165), (2433, 8375), (4055, 5025)]