20166419847

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{843113}}^1$

素因数の和:843207

約数の個数: 32

約数和(自身を含む): 33023089152

約数和(自身を除く): 12856669305

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 3417, 7973, 23919, 843113, 2529339, 5901791, 14332921, 17705373, 42998763, 56488571, 100330447, 169465713, 300991341, 395419997, 960305707, 1186259991, 2880917121, 6722139949, 20166419847]

約数ペア:

[(1, 20166419847), (3, 6722139949), (7, 2880917121), (17, 1186259991), (21, 960305707), (51, 395419997), (67, 300991341), (119, 169465713), (201, 100330447), (357, 56488571), (469, 42998763), (1139, 17705373), (1407, 14332921), (3417, 5901791), (7973, 2529339), (23919, 843113)]