20705427876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6012029}}^1$

素因数の和:6012084

約数の個数: 48

約数和(自身を含む): 56561178240

約数和(自身を除く): 35855750364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 6012029, 12024058, 18036087, 24048116, 36072174, 42084203, 72144348, 84168406, 126252609, 168336812, 246493189, 252505218, 492986378, 505010436, 739479567, 985972756, 1478959134, 1725452323, 2957918268, 3450904646, 5176356969, 6901809292, 10352713938, 20705427876]

約数ペア:

[(1, 20705427876), (2, 10352713938), (3, 6901809292), (4, 5176356969), (6, 3450904646), (7, 2957918268), (12, 1725452323), (14, 1478959134), (21, 985972756), (28, 739479567), (41, 505010436), (42, 492986378), (82, 252505218), (84, 246493189), (123, 168336812), (164, 126252609), (246, 84168406), (287, 72144348), (492, 42084203), (574, 36072174), (861, 24048116), (1148, 18036087), (1722, 12024058), (3444, 6012029)]