20119614

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{77983}}^1$

素因数の和:78031

約数の個数: 16

約数和(自身を含む): 41175552

約数和(自身を除く): 21055938

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 77983, 155966, 233949, 467898, 3353269, 6706538, 10059807, 20119614]

約数ペア:

[(1, 20119614), (2, 10059807), (3, 6706538), (6, 3353269), (43, 467898), (86, 233949), (129, 155966), (258, 77983)]