20802736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41941}}^1$

素因数の和:41980

約数の個数: 20

約数和(自身を含む): 41606464

約数和(自身を除く): 20803728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 41941, 83882, 167764, 335528, 671056, 1300171, 2600342, 5200684, 10401368, 20802736]

約数ペア:

[(1, 20802736), (2, 10401368), (4, 5200684), (8, 2600342), (16, 1300171), (31, 671056), (62, 335528), (124, 167764), (248, 83882), (496, 41941)]