20199333931

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1\times {\mathrm{11743}}^1$

素因数の和:15282

約数の個数: 16

約数和(自身を含む): 23418851328

約数和(自身を除く): 3219517397

約数列:

[1, 7, 71, 497, 3461, 11743, 24227, 82201, 245731, 833753, 1720117, 5836271, 40642523, 284497661, 2885619133, 20199333931]

約数ペア:

[(1, 20199333931), (7, 2885619133), (71, 284497661), (497, 40642523), (3461, 5836271), (11743, 1720117), (24227, 833753), (82201, 245731)]