20876680248

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{8445259}}^1$

素因数の和:8445371

約数の個数: 32

約数和(自身を含む): 52698422400

約数和(自身を除く): 31821742152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 8445259, 16890518, 25335777, 33781036, 50671554, 67562072, 101343108, 202686216, 869861677, 1739723354, 2609585031, 3479446708, 5219170062, 6958893416, 10438340124, 20876680248]

約数ペア:

[(1, 20876680248), (2, 10438340124), (3, 6958893416), (4, 5219170062), (6, 3479446708), (8, 2609585031), (12, 1739723354), (24, 869861677), (103, 202686216), (206, 101343108), (309, 67562072), (412, 50671554), (618, 33781036), (824, 25335777), (1236, 16890518), (2472, 8445259)]