20133130087

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{24859}}^1$

素因数の和:25015

約数の個数: 32

約数和(自身を含む): 24486105600

約数和(自身を除く): 4352975513

約数列:

[1, 7, 37, 53, 59, 259, 371, 413, 1961, 2183, 3127, 13727, 15281, 21889, 24859, 115699, 174013, 809893, 919783, 1317527, 1466681, 6438481, 9222689, 10266767, 48748499, 54267197, 77734093, 341239493, 379870379, 544138651, 2876161441, 20133130087]

約数ペア:

[(1, 20133130087), (7, 2876161441), (37, 544138651), (53, 379870379), (59, 341239493), (259, 77734093), (371, 54267197), (413, 48748499), (1961, 10266767), (2183, 9222689), (3127, 6438481), (13727, 1466681), (15281, 1317527), (21889, 919783), (24859, 809893), (115699, 174013)]