20054736284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{28123}}^1$

素因数の和:29010

約数の個数: 48

約数和(自身を含む): 40350065280

約数和(自身を除く): 20295328996

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 853, 1706, 3412, 9383, 16207, 18766, 28123, 32414, 37532, 56246, 64828, 112492, 178277, 309353, 356554, 534337, 618706, 713108, 1068674, 1237412, 2137348, 5877707, 11755414, 23510828, 23988919, 47977838, 95955676, 263878109, 455789461, 527756218, 911578922, 1055512436, 1823157844, 5013684071, 10027368142, 20054736284]

約数ペア:

[(1, 20054736284), (2, 10027368142), (4, 5013684071), (11, 1823157844), (19, 1055512436), (22, 911578922), (38, 527756218), (44, 455789461), (76, 263878109), (209, 95955676), (418, 47977838), (836, 23988919), (853, 23510828), (1706, 11755414), (3412, 5877707), (9383, 2137348), (16207, 1237412), (18766, 1068674), (28123, 713108), (32414, 618706), (37532, 534337), (56246, 356554), (64828, 309353), (112492, 178277)]