20744294402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{38669}}^1$

素因数の和:39170

約数の個数: 32

約数和(自身を含む): 34301836800

約数和(自身を除く): 13557542398

約数列:

[1, 2, 13, 26, 47, 94, 439, 611, 878, 1222, 5707, 11414, 20633, 38669, 41266, 77338, 268229, 502697, 536458, 1005394, 1817443, 3634886, 16975691, 23626759, 33951382, 47253518, 220683983, 441367966, 797857477, 1595714954, 10372147201, 20744294402]

約数ペア:

[(1, 20744294402), (2, 10372147201), (13, 1595714954), (26, 797857477), (47, 441367966), (94, 220683983), (439, 47253518), (611, 33951382), (878, 23626759), (1222, 16975691), (5707, 3634886), (11414, 1817443), (20633, 1005394), (38669, 536458), (41266, 502697), (77338, 268229)]