20169899718

素因数分解:

$2^1\times 3^1\times {\mathrm{90907}}^1\times {\mathrm{36979}}^1$

素因数の和:127891

約数の個数: 16

約数和(自身を含む): 40341334080

約数和(自身を除く): 20171434362

約数列:

[1, 2, 3, 6, 36979, 73958, 90907, 110937, 181814, 221874, 272721, 545442, 3361649953, 6723299906, 10084949859, 20169899718]

約数ペア:

[(1, 20169899718), (2, 10084949859), (3, 6723299906), (6, 3361649953), (36979, 545442), (73958, 272721), (90907, 221874), (110937, 181814)]