20139609876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3823}}^1\times {\mathrm{19087}}^1$

素因数の和:22940

約数の個数: 48

約数和(自身を含む): 49050968064

約数和(自身を除く): 28911358188

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 3823, 7646, 11469, 15292, 19087, 22938, 38174, 45876, 57261, 76348, 87929, 114522, 175858, 229044, 263787, 351716, 439001, 527574, 878002, 1055148, 1317003, 1756004, 2634006, 5268012, 72969601, 145939202, 218908803, 291878404, 437817606, 875635212, 1678300823, 3356601646, 5034902469, 6713203292, 10069804938, 20139609876]

約数ペア:

[(1, 20139609876), (2, 10069804938), (3, 6713203292), (4, 5034902469), (6, 3356601646), (12, 1678300823), (23, 875635212), (46, 437817606), (69, 291878404), (92, 218908803), (138, 145939202), (276, 72969601), (3823, 5268012), (7646, 2634006), (11469, 1756004), (15292, 1317003), (19087, 1055148), (22938, 878002), (38174, 527574), (45876, 439001), (57261, 351716), (76348, 263787), (87929, 229044), (114522, 175858)]