20566132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{587}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 38031840

約数和(自身を除く): 17465708

約数列:

[1, 2, 4, 19, 38, 76, 461, 587, 922, 1174, 1844, 2348, 8759, 11153, 17518, 22306, 35036, 44612, 270607, 541214, 1082428, 5141533, 10283066, 20566132]

約数ペア:

[(1, 20566132), (2, 10283066), (4, 5141533), (19, 1082428), (38, 541214), (76, 270607), (461, 44612), (587, 35036), (922, 22306), (1174, 17518), (1844, 11153), (2348, 8759)]