20124052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2237}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 38162376

約数和(自身を除く): 18038324

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2237, 2249, 4474, 4498, 8948, 8996, 29081, 58162, 116324, 387001, 774002, 1548004, 5031013, 10062026, 20124052]

約数ペア:

[(1, 20124052), (2, 10062026), (4, 5031013), (13, 1548004), (26, 774002), (52, 387001), (173, 116324), (346, 58162), (692, 29081), (2237, 8996), (2249, 8948), (4474, 4498)]