20049070

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2713}}^1$

素因数の和:3459

約数の個数: 16

約数和(自身を含む): 36150480

約数和(自身を除く): 16101410

約数列:

[1, 2, 5, 10, 739, 1478, 2713, 3695, 5426, 7390, 13565, 27130, 2004907, 4009814, 10024535, 20049070]

約数ペア:

[(1, 20049070), (2, 10024535), (5, 4009814), (10, 2004907), (739, 27130), (1478, 13565), (2713, 7390), (3695, 5426)]