20373386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29873}}^1$

素因数の和:29917

約数の個数: 16

約数和(自身を含む): 34414848

約数和(自身を除く): 14041462

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 29873, 59746, 328603, 657206, 926063, 1852126, 10186693, 20373386]

約数ペア:

[(1, 20373386), (2, 10186693), (11, 1852126), (22, 926063), (31, 657206), (62, 328603), (341, 59746), (682, 29873)]