20121263614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2953}}^1\times {\mathrm{200407}}^1$

素因数の和:203379

約数の個数: 16

約数和(自身を含む): 31968282528

約数和(自身を除く): 11847018914

約数列:

[1, 2, 17, 34, 2953, 5906, 50201, 100402, 200407, 400814, 3406919, 6813838, 591801871, 1183603742, 10060631807, 20121263614]

約数ペア:

[(1, 20121263614), (2, 10060631807), (17, 1183603742), (34, 591801871), (2953, 6813838), (5906, 3406919), (50201, 400814), (100402, 200407)]