20803475909

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{257791}}^1$

素因数の和:257956

約数の個数: 16

約数和(自身を含む): 22718693376

約数和(自身を除く): 1915217467

約数列:

[1, 17, 47, 101, 799, 1717, 4747, 80699, 257791, 4382447, 12116177, 26036891, 205975009, 442627147, 1223733877, 20803475909]

約数ペア:

[(1, 20803475909), (17, 1223733877), (47, 442627147), (101, 205975009), (799, 26036891), (1717, 12116177), (4747, 4382447), (80699, 257791)]