20876052

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 50408064

約数和(自身を除く): 29532012

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 151, 164, 246, 281, 302, 453, 492, 562, 604, 843, 906, 1124, 1686, 1812, 3372, 6191, 11521, 12382, 18573, 23042, 24764, 34563, 37146, 42431, 46084, 69126, 74292, 84862, 127293, 138252, 169724, 254586, 509172, 1739671, 3479342, 5219013, 6958684, 10438026, 20876052]

約数ペア:

[(1, 20876052), (2, 10438026), (3, 6958684), (4, 5219013), (6, 3479342), (12, 1739671), (41, 509172), (82, 254586), (123, 169724), (151, 138252), (164, 127293), (246, 84862), (281, 74292), (302, 69126), (453, 46084), (492, 42431), (562, 37146), (604, 34563), (843, 24764), (906, 23042), (1124, 18573), (1686, 12382), (1812, 11521), (3372, 6191)]