20138448076

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{1229}}^1\times {\mathrm{4871}}^1$

素因数の和:6162

約数の個数: 36

約数和(自身を含む): 36536638320

約数和(自身を除く): 16398190244

約数列:

[1, 2, 4, 29, 58, 116, 841, 1229, 1682, 2458, 3364, 4871, 4916, 9742, 19484, 35641, 71282, 141259, 142564, 282518, 565036, 1033589, 2067178, 4096511, 4134356, 5986459, 8193022, 11972918, 16386044, 23945836, 173607311, 347214622, 694429244, 5034612019, 10069224038, 20138448076]

約数ペア:

[(1, 20138448076), (2, 10069224038), (4, 5034612019), (29, 694429244), (58, 347214622), (116, 173607311), (841, 23945836), (1229, 16386044), (1682, 11972918), (2458, 8193022), (3364, 5986459), (4871, 4134356), (4916, 4096511), (9742, 2067178), (19484, 1033589), (35641, 565036), (71282, 282518), (141259, 142564)]