20974141442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{2179811}}^1$

素因数の和:2180113

約数の個数: 16

約数和(自身を含む): 33429596832

約数和(自身を除く): 12455455390

約数列:

[1, 2, 17, 34, 283, 566, 4811, 9622, 2179811, 4359622, 37056787, 74113574, 616886513, 1233773026, 10487070721, 20974141442]

約数ペア:

[(1, 20974141442), (2, 10487070721), (17, 1233773026), (34, 616886513), (283, 74113574), (566, 37056787), (4811, 4359622), (9622, 2179811)]