20140985541

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1580801}}^1$

素因数の和:1580972

約数の個数: 16

約数和(自身を含む): 27923286528

約数和(自身を除く): 7782300987

約数列:

[1, 3, 31, 93, 137, 411, 4247, 12741, 1580801, 4742403, 49004831, 147014493, 216569737, 649709211, 6713661847, 20140985541]

約数ペア:

[(1, 20140985541), (3, 6713661847), (31, 649709211), (93, 216569737), (137, 147014493), (411, 49004831), (4247, 4742403), (12741, 1580801)]