20231312404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{158359}}^1$

素因数の和:158464

約数の個数: 36

約数和(自身を含む): 38199599200

約数和(自身を除く): 17968286796

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 1681, 3116, 3362, 6724, 31939, 63878, 127756, 158359, 316718, 633436, 3008821, 6017642, 6492719, 12035284, 12985438, 25970876, 123361661, 246723322, 266201479, 493446644, 532402958, 1064805916, 5057828101, 10115656202, 20231312404]

約数ペア:

[(1, 20231312404), (2, 10115656202), (4, 5057828101), (19, 1064805916), (38, 532402958), (41, 493446644), (76, 266201479), (82, 246723322), (164, 123361661), (779, 25970876), (1558, 12985438), (1681, 12035284), (3116, 6492719), (3362, 6017642), (6724, 3008821), (31939, 633436), (63878, 316718), (127756, 158359)]