201024620

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{26947}}^1$

素因数の和:27329

約数の個数: 24

約数和(自身を含む): 423299184

約数和(自身を除く): 222274564

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 26947, 53894, 107788, 134735, 269470, 538940, 10051231, 20102462, 40204924, 50256155, 100512310, 201024620]

約数ペア:

[(1, 201024620), (2, 100512310), (4, 50256155), (5, 40204924), (10, 20102462), (20, 10051231), (373, 538940), (746, 269470), (1492, 134735), (1865, 107788), (3730, 53894), (7460, 26947)]