20910106

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1091}}^1$

素因数の和:1174

約数の個数: 24

約数和(自身を含む): 36874656

約数和(自身を除く): 15964550

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1091, 1369, 2182, 2738, 7637, 9583, 15274, 19166, 40367, 80734, 282569, 565138, 1493579, 2987158, 10455053, 20910106]

約数ペア:

[(1, 20910106), (2, 10455053), (7, 2987158), (14, 1493579), (37, 565138), (74, 282569), (259, 80734), (518, 40367), (1091, 19166), (1369, 15274), (2182, 9583), (2738, 7637)]