20823104

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{4457}}^1$

素因数の和:4542

約数の個数: 28

約数和(自身を含む): 41896284

約数和(自身を除く): 21073180

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4457, 4672, 8914, 17828, 35656, 71312, 142624, 285248, 325361, 650722, 1301444, 2602888, 5205776, 10411552, 20823104]

約数ペア:

[(1, 20823104), (2, 10411552), (4, 5205776), (8, 2602888), (16, 1301444), (32, 650722), (64, 325361), (73, 285248), (146, 142624), (292, 71312), (584, 35656), (1168, 17828), (2336, 8914), (4457, 4672)]