201986220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3366437}}^1$

素因数の和:3366449

約数の個数: 24

約数和(自身を含む): 565561584

約数和(自身を除く): 363575364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3366437, 6732874, 10099311, 13465748, 16832185, 20198622, 33664370, 40397244, 50496555, 67328740, 100993110, 201986220]

約数ペア:

[(1, 201986220), (2, 100993110), (3, 67328740), (4, 50496555), (5, 40397244), (6, 33664370), (10, 20198622), (12, 16832185), (15, 13465748), (20, 10099311), (30, 6732874), (60, 3366437)]