20146090925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{253969}}^1$

素因数の和:254165

約数の個数: 24

約数和(自身を含む): 26453515200

約数和(自身を除く): 6307424275

約数列:

[1, 5, 19, 25, 95, 167, 475, 835, 3173, 4175, 15865, 79325, 253969, 1269845, 4825411, 6349225, 24127055, 42412823, 120635275, 212064115, 805843637, 1060320575, 4029218185, 20146090925]

約数ペア:

[(1, 20146090925), (5, 4029218185), (19, 1060320575), (25, 805843637), (95, 212064115), (167, 120635275), (475, 42412823), (835, 24127055), (3173, 6349225), (4175, 4825411), (15865, 1269845), (79325, 253969)]