20143727403487

素因数分解:

${\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1129}}^1\times {\mathrm{4393523}}^1$

素因数の和:4394814

約数の個数: 16

約数和(自身を含む): 20970817274880

約数和(自身を除く): 827089871393

約数列:

[1, 31, 131, 1129, 4061, 34999, 147899, 4393523, 4584869, 136199213, 575551513, 4960287467, 17842096903, 153768911477, 649797658177, 20143727403487]

約数ペア:

[(1, 20143727403487), (31, 649797658177), (131, 153768911477), (1129, 17842096903), (4061, 4960287467), (34999, 575551513), (147899, 136199213), (4393523, 4584869)]