20305194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37189}}^1$

素因数の和:37214

約数の個数: 32

約数和(自身を含む): 49983360

約数和(自身を除く): 29678166

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37189, 74378, 111567, 223134, 260323, 483457, 520646, 780969, 966914, 1450371, 1561938, 2900742, 3384199, 6768398, 10152597, 20305194]

約数ペア:

[(1, 20305194), (2, 10152597), (3, 6768398), (6, 3384199), (7, 2900742), (13, 1561938), (14, 1450371), (21, 966914), (26, 780969), (39, 520646), (42, 483457), (78, 260323), (91, 223134), (182, 111567), (273, 74378), (546, 37189)]