20131341008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{541631}}^1$

素因数の和:541763

約数の個数: 40

約数和(自身を含む): 41103369216

約数和(自身を除く): 20972028208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 101, 184, 202, 368, 404, 808, 1616, 2323, 4646, 9292, 18584, 37168, 541631, 1083262, 2166524, 4333048, 8666096, 12457513, 24915026, 49830052, 54704731, 99660104, 109409462, 199320208, 218818924, 437637848, 875275696, 1258208813, 2516417626, 5032835252, 10065670504, 20131341008]

約数ペア:

[(1, 20131341008), (2, 10065670504), (4, 5032835252), (8, 2516417626), (16, 1258208813), (23, 875275696), (46, 437637848), (92, 218818924), (101, 199320208), (184, 109409462), (202, 99660104), (368, 54704731), (404, 49830052), (808, 24915026), (1616, 12457513), (2323, 8666096), (4646, 4333048), (9292, 2166524), (18584, 1083262), (37168, 541631)]