20179344

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3929}}^1$

素因数の和:4047

約数の個数: 40

約数和(自身を含む): 52630560

約数和(自身を除く): 32451216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3929, 5136, 7858, 11787, 15716, 23574, 31432, 47148, 62864, 94296, 188592, 420403, 840806, 1261209, 1681612, 2522418, 3363224, 5044836, 6726448, 10089672, 20179344]

約数ペア:

[(1, 20179344), (2, 10089672), (3, 6726448), (4, 5044836), (6, 3363224), (8, 2522418), (12, 1681612), (16, 1261209), (24, 840806), (48, 420403), (107, 188592), (214, 94296), (321, 62864), (428, 47148), (642, 31432), (856, 23574), (1284, 15716), (1712, 11787), (2568, 7858), (3929, 5136)]