200304820

素因数分解:

$2^2\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{3371}}^1$

素因数の和:6351

約数の個数: 24

約数和(自身を含む): 420906528

約数和(自身を除く): 220601708

約数列:

[1, 2, 4, 5, 10, 20, 2971, 3371, 5942, 6742, 11884, 13484, 14855, 16855, 29710, 33710, 59420, 67420, 10015241, 20030482, 40060964, 50076205, 100152410, 200304820]

約数ペア:

[(1, 200304820), (2, 100152410), (4, 50076205), (5, 40060964), (10, 20030482), (20, 10015241), (2971, 67420), (3371, 59420), (5942, 33710), (6742, 29710), (11884, 16855), (13484, 14855)]