20164050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{44809}}^1$

素因数の和:44827

約数の個数: 36

約数和(自身を含む): 54175290

約数和(自身を除く): 34011240

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 44809, 89618, 134427, 224045, 268854, 403281, 448090, 672135, 806562, 1120225, 1344270, 2016405, 2240450, 3360675, 4032810, 6721350, 10082025, 20164050]

約数ペア:

[(1, 20164050), (2, 10082025), (3, 6721350), (5, 4032810), (6, 3360675), (9, 2240450), (10, 2016405), (15, 1344270), (18, 1120225), (25, 806562), (30, 672135), (45, 448090), (50, 403281), (75, 268854), (90, 224045), (150, 134427), (225, 89618), (450, 44809)]