20773668278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1343183}}^1$

素因数の和:1343252

約数の個数: 32

約数和(自身を含む): 36749514240

約数和(自身を除く): 15975845962

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 7733, 15466, 1343183, 2686366, 14775013, 25520477, 29550026, 49697771, 51040954, 99395542, 280725247, 546675481, 561450494, 944257649, 1093350962, 1888515298, 10386834139, 20773668278]

約数ペア:

[(1, 20773668278), (2, 10386834139), (11, 1888515298), (19, 1093350962), (22, 944257649), (37, 561450494), (38, 546675481), (74, 280725247), (209, 99395542), (407, 51040954), (418, 49697771), (703, 29550026), (814, 25520477), (1406, 14775013), (7733, 2686366), (15466, 1343183)]