20187799174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{8293}}^1$

素因数の和:8437

約数の個数: 48

約数和(自身を含む): 33695204400

約数和(自身を除く): 13507405226

約数列:

[1, 2, 19, 29, 38, 47, 58, 94, 551, 893, 1102, 1363, 1786, 2209, 2726, 4418, 8293, 16586, 25897, 41971, 51794, 64061, 83942, 128122, 157567, 240497, 315134, 389771, 480994, 779542, 1217159, 2434318, 4569443, 7405649, 9138886, 11303359, 14811298, 18319237, 22606718, 36638474, 214763821, 348065503, 429527642, 531257873, 696131006, 1062515746, 10093899587, 20187799174]

約数ペア:

[(1, 20187799174), (2, 10093899587), (19, 1062515746), (29, 696131006), (38, 531257873), (47, 429527642), (58, 348065503), (94, 214763821), (551, 36638474), (893, 22606718), (1102, 18319237), (1363, 14811298), (1786, 11303359), (2209, 9138886), (2726, 7405649), (4418, 4569443), (8293, 2434318), (16586, 1217159), (25897, 779542), (41971, 480994), (51794, 389771), (64061, 315134), (83942, 240497), (128122, 157567)]