20180449038

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1\times {\mathrm{51481}}^1$

素因数の和:52392

約数の個数: 32

約数和(自身を含む): 40922012160

約数和(自身を除く): 20741563122

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 827, 1654, 2481, 4962, 51481, 65333, 102962, 130666, 154443, 195999, 308886, 391998, 4066999, 8133998, 12200997, 24401994, 42574787, 85149574, 127724361, 255448722, 3363408173, 6726816346, 10090224519, 20180449038]

約数ペア:

[(1, 20180449038), (2, 10090224519), (3, 6726816346), (6, 3363408173), (79, 255448722), (158, 127724361), (237, 85149574), (474, 42574787), (827, 24401994), (1654, 12200997), (2481, 8133998), (4962, 4066999), (51481, 391998), (65333, 308886), (102962, 195999), (130666, 154443)]