20164952930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1\times {\mathrm{44087}}^1$

素因数の和:45010

約数の個数: 32

約数和(自身を含む): 37025455104

約数和(自身を除く): 16860502174

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 863, 1726, 4315, 8630, 44087, 45739, 88174, 91478, 220435, 228695, 440870, 457390, 2336611, 4673222, 11683055, 23366110, 38047081, 76094162, 190235405, 380470810, 2016495293, 4032990586, 10082476465, 20164952930]

約数ペア:

[(1, 20164952930), (2, 10082476465), (5, 4032990586), (10, 2016495293), (53, 380470810), (106, 190235405), (265, 76094162), (530, 38047081), (863, 23366110), (1726, 11683055), (4315, 4673222), (8630, 2336611), (44087, 457390), (45739, 440870), (88174, 228695), (91478, 220435)]