20124006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68449}}^1$

素因数の和:68468

約数の個数: 24

約数和(自身を含む): 46819800

約数和(自身を除く): 26695794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68449, 136898, 205347, 410694, 479143, 958286, 1437429, 2874858, 3354001, 6708002, 10062003, 20124006]

約数ペア:

[(1, 20124006), (2, 10062003), (3, 6708002), (6, 3354001), (7, 2874858), (14, 1437429), (21, 958286), (42, 479143), (49, 410694), (98, 205347), (147, 136898), (294, 68449)]