20147720646

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197526673}}^1$

素因数の和:197526695

約数の個数: 16

約数和(自身を含む): 42665761584

約数和(自身を除く): 22518040938

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197526673, 395053346, 592580019, 1185160038, 3357953441, 6715906882, 10073860323, 20147720646]

約数ペア:

[(1, 20147720646), (2, 10073860323), (3, 6715906882), (6, 3357953441), (17, 1185160038), (34, 592580019), (51, 395053346), (102, 197526673)]