20469517

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 2754803

約数列:

[1, 19, 23, 31, 437, 589, 713, 1511, 13547, 28709, 34753, 46841, 660307, 889979, 1077343, 20469517]

約数ペア:

[(1, 20469517), (19, 1077343), (23, 889979), (31, 660307), (437, 46841), (589, 34753), (713, 28709), (1511, 13547)]