20308482

素因数分解:

$2^1\times 3^7\times {\mathrm{4643}}^1$

素因数の和:4666

約数の個数: 32

約数和(自身を含む): 45696960

約数和(自身を除く): 25388478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 4643, 9286, 13929, 27858, 41787, 83574, 125361, 250722, 376083, 752166, 1128249, 2256498, 3384747, 6769494, 10154241, 20308482]

約数ペア:

[(1, 20308482), (2, 10154241), (3, 6769494), (6, 3384747), (9, 2256498), (18, 1128249), (27, 752166), (54, 376083), (81, 250722), (162, 125361), (243, 83574), (486, 41787), (729, 27858), (1458, 13929), (2187, 9286), (4374, 4643)]