20131378216

素因数分解:

$2^3\times {\mathrm{15073}}^1\times {\mathrm{166949}}^1$

素因数の和:182028

約数の個数: 16

約数和(自身を含む): 37749064500

約数和(自身を除く): 17617686284

約数列:

[1, 2, 4, 8, 15073, 30146, 60292, 120584, 166949, 333898, 667796, 1335592, 2516422277, 5032844554, 10065689108, 20131378216]

約数ペア:

[(1, 20131378216), (2, 10065689108), (4, 5032844554), (8, 2516422277), (15073, 1335592), (30146, 667796), (60292, 333898), (120584, 166949)]