20221289543

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{8543}}^1$

素因数の和:8656

約数の個数: 48

約数和(自身を含む): 26927953920

約数和(自身を除く): 6706664377

約数列:

[1, 7, 13, 19, 37, 91, 133, 247, 259, 481, 703, 1369, 1729, 3367, 4921, 8543, 9139, 9583, 17797, 26011, 59801, 63973, 111059, 124579, 162317, 182077, 316091, 338143, 777413, 1136219, 2110121, 2212637, 2367001, 4109183, 6005729, 11695367, 14770847, 28764281, 42040103, 78074477, 81867569, 152039771, 222211973, 546521339, 1064278397, 1555483811, 2888755649, 20221289543]

約数ペア:

[(1, 20221289543), (7, 2888755649), (13, 1555483811), (19, 1064278397), (37, 546521339), (91, 222211973), (133, 152039771), (247, 81867569), (259, 78074477), (481, 42040103), (703, 28764281), (1369, 14770847), (1729, 11695367), (3367, 6005729), (4921, 4109183), (8543, 2367001), (9139, 2212637), (9583, 2110121), (17797, 1136219), (26011, 777413), (59801, 338143), (63973, 316091), (111059, 182077), (124579, 162317)]