20176904937

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{374291}}^1$

素因数の和:374469

約数の個数: 32

約数和(自身を含む): 32770013184

約数和(自身を除く): 12593108247

約数列:

[1, 3, 7, 17, 21, 51, 119, 151, 357, 453, 1057, 2567, 3171, 7701, 17969, 53907, 374291, 1122873, 2620037, 6362947, 7860111, 19088841, 44540629, 56517941, 133621887, 169553823, 395625587, 960804997, 1186876761, 2882414991, 6725634979, 20176904937]

約数ペア:

[(1, 20176904937), (3, 6725634979), (7, 2882414991), (17, 1186876761), (21, 960804997), (51, 395625587), (119, 169553823), (151, 133621887), (357, 56517941), (453, 44540629), (1057, 19088841), (2567, 7860111), (3171, 6362947), (7701, 2620037), (17969, 1122873), (53907, 374291)]