20287552

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{5981}}^1$

素因数の和:6046

約数の個数: 28

約数和(自身を含む): 41024556

約数和(自身を除く): 20737004

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 5981, 11962, 23924, 47848, 95696, 191392, 316993, 382784, 633986, 1267972, 2535944, 5071888, 10143776, 20287552]

約数ペア:

[(1, 20287552), (2, 10143776), (4, 5071888), (8, 2535944), (16, 1267972), (32, 633986), (53, 382784), (64, 316993), (106, 191392), (212, 95696), (424, 47848), (848, 23924), (1696, 11962), (3392, 5981)]