20174770548

素因数分解:

$2^2\times 3^3\times {\mathrm{761}}^1\times {\mathrm{245471}}^1$

素因数の和:246245

約数の個数: 48

約数和(自身を含む): 52373905920

約数和(自身を除く): 32199135372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 761, 1522, 2283, 3044, 4566, 6849, 9132, 13698, 20547, 27396, 41094, 82188, 245471, 490942, 736413, 981884, 1472826, 2209239, 2945652, 4418478, 6627717, 8836956, 13255434, 26510868, 186803431, 373606862, 560410293, 747213724, 1120820586, 1681230879, 2241641172, 3362461758, 5043692637, 6724923516, 10087385274, 20174770548]

約数ペア:

[(1, 20174770548), (2, 10087385274), (3, 6724923516), (4, 5043692637), (6, 3362461758), (9, 2241641172), (12, 1681230879), (18, 1120820586), (27, 747213724), (36, 560410293), (54, 373606862), (108, 186803431), (761, 26510868), (1522, 13255434), (2283, 8836956), (3044, 6627717), (4566, 4418478), (6849, 2945652), (9132, 2209239), (13698, 1472826), (20547, 981884), (27396, 736413), (41094, 490942), (82188, 245471)]