20198349021

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{6221}}^1\times {\mathrm{25169}}^1$

素因数の和:31436

約数の個数: 16

約数和(自身を含む): 27562962240

約数和(自身を除く): 7364613219

約数列:

[1, 3, 43, 129, 6221, 18663, 25169, 75507, 267503, 802509, 1082267, 3246801, 156576349, 469729047, 6732783007, 20198349021]

約数ペア:

[(1, 20198349021), (3, 6732783007), (43, 469729047), (129, 156576349), (6221, 3246801), (18663, 1082267), (25169, 802509), (75507, 267503)]