20170782709

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1\times {\mathrm{3929}}^1$

素因数の和:5101

約数の個数: 32

約数和(自身を含む): 25590147840

約数和(自身を除く): 5419365131

約数列:

[1, 7, 11, 61, 77, 427, 671, 1093, 3929, 4697, 7651, 12023, 27503, 43219, 66673, 84161, 239669, 302533, 466711, 733403, 1677683, 2636359, 4294397, 5133821, 18454513, 30060779, 47238367, 261958217, 330668569, 1833707519, 2881540387, 20170782709]

約数ペア:

[(1, 20170782709), (7, 2881540387), (11, 1833707519), (61, 330668569), (77, 261958217), (427, 47238367), (671, 30060779), (1093, 18454513), (3929, 5133821), (4697, 4294397), (7651, 2636359), (12023, 1677683), (27503, 733403), (43219, 466711), (66673, 302533), (84161, 239669)]