20793318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38083}}^1$

素因数の和:38108

約数の個数: 32

約数和(自身を含む): 51184896

約数和(自身を除く): 30391578

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38083, 76166, 114249, 228498, 266581, 495079, 533162, 799743, 990158, 1485237, 1599486, 2970474, 3465553, 6931106, 10396659, 20793318]

約数ペア:

[(1, 20793318), (2, 10396659), (3, 6931106), (6, 3465553), (7, 2970474), (13, 1599486), (14, 1485237), (21, 990158), (26, 799743), (39, 533162), (42, 495079), (78, 266581), (91, 228498), (182, 114249), (273, 76166), (546, 38083)]