20100545398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{25679}}^1\times {\mathrm{20599}}^1$

素因数の和:46299

約数の個数: 16

約数和(自身を含む): 31740480000

約数和(自身を除く): 11639934602

約数列:

[1, 2, 19, 38, 20599, 25679, 41198, 51358, 391381, 487901, 782762, 975802, 528961721, 1057923442, 10050272699, 20100545398]

約数ペア:

[(1, 20100545398), (2, 10050272699), (19, 1057923442), (38, 528961721), (20599, 975802), (25679, 782762), (41198, 487901), (51358, 391381)]