20147606394

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{127373}}^1$

素因数の和:128062

約数の個数: 32

約数和(自身を含む): 41342543424

約数和(自身を除く): 21194937030

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 643, 1286, 1929, 3858, 26363, 52726, 79089, 127373, 158178, 254746, 382119, 764238, 5222293, 10444586, 15666879, 31333758, 81900839, 163801678, 245702517, 491405034, 3357934399, 6715868798, 10073803197, 20147606394]

約数ペア:

[(1, 20147606394), (2, 10073803197), (3, 6715868798), (6, 3357934399), (41, 491405034), (82, 245702517), (123, 163801678), (246, 81900839), (643, 31333758), (1286, 15666879), (1929, 10444586), (3858, 5222293), (26363, 764238), (52726, 382119), (79089, 254746), (127373, 158178)]